Spontaneous magnetic field and disorder effects in BaPtAs1−xSbx with a honeycomb network

Tadashi Adachi, Taiki Ogawa, Yota Komiyama, Takuya Sumura, Yuki Saito-Tsuboi, Takaaki Takeuchi, Kohei Mano, Kaoru Manabe, Koki Kawabata, Tsuyoshi Imazu, Akihiro Koda, Wataru Higemoto, Hirotaka Okabe, Jumpei G. Nakamura, Takashi U. Ito, Ryosuke Kadono, Christopher Baines, Isao Watanabe, Takanori Kida, Masayuki Hagiwara, Yoshiki Imai, Jun Goryo, Minoru Nohara, Kazutaka Kudo

Physical Review B　Vol. 111　No. 10　p. L100508-1-L100508-6　2025/03/31　Research paper (scientific journal)

Observation of two-level critical-state in the van-der-Waals superconductor <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>Pt</mml:mi><mml:msub><mml:mrow><mml:mo>(</mml:mo><mml:msub><mml:mi>Bi</mml:mi><mml:mrow><mml:mn>1</mml:mn><mml:mo>−</mml:mo><mml:mi>x</mml:mi></mml:mrow></mml:msub><mml:msub><mml:mi>Se</mml:mi><mml:mi>x</mml:mi></mml:msub><mml:mo>)</mml:mo></mml:mrow><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math>

Y. Samukawa, M. Maeda, N. Jiang, R. Nakamura, M. Watanabe, K. Takaki, Y. Moriyasu, T. Ikushima, T. Kida, M. Hagiwara, T. Nakamura, Y. Okada, K. Kudo, Y. Niimi

Physical Review B　Vol. 111　No. 6　2025/02/07　Research paper (scientific journal)

Realization of a spin-1/2 Kondo necklace model with magnetic field-induced coupling switch

Hironori Yamaguchi, Yu Tominaga, Takanori Kida, Koji Araki, Takashi Kawakami, Yoshiki Iwasaki, Kenta Kimura, Masayuki Hagiwara

Physical Review Research　Vol. 7　No. 1　2025/01/30　Research paper (scientific journal)

One-third magnetization plateau in Quantum Kagome antiferromagnet

Moyu Kato, Yasuo Narumi, Katsuhiro Morita, Yoshitaka Matsushita, Shuhei Fukuoka, Satoshi Yamashita, Yasuhiro Nakazawa, Migaku Oda, Hiroaki Hayashi, Kazunari Yamaura, Masayuki Hagiwara, Hiroyuki K. Yoshida

Communications Physics　Vol. 7　No. 1　2024/12/28　Research paper (scientific journal)

Magnetic Properties of Single Crystalline Eu₂Ga₃Ir

Ryu Nakachi, Yoshichika Ōnuki, Yoshiya Homma, Ai Nakamura, Dai Aoki, Miho Nakashima, Tetsuya Takeuchi, Takanori Kida, Yasuo Narumi, Masayuki Hagiwara, Koichi Kindo, Fuminori Honda, Yoshiya Uwatoko, Ryuji Higashinaka, Yuji Aoki, Tatsuma D. Matsuda

Journal of the Physical Society of Japan　Vol. 93　No. 11　2024/11/15　Research paper (scientific journal)

Magnetic properties of a spin-1/2 mixed coordination lattice

Satoshi Morota, Kazuma Toko, Takanori Kida, Masayuki Hagiwara, Koji Araki, Yuko Hosokoshi, Kenta Kimura, Yoshiki Iwasaki, Hironori Yamaguchi

Physical Review B　Vol. 110　No. 13　2024/10/09　Research paper (scientific journal)

Field-Induced Quantum Phase Transitions in the Pressure-Tuned Triangular-Lattice Antiferromagnet CsCuCl₃

Katsuki Nihongi, Takanori Kida, Daisuke Yamamoto, Yasuo Narumi, Julien Zaccaro, Yusuke Kousaka, Katsuya Inoue, Yoshiya Uwatoko, Koichi Kindo, Masayuki Hagiwara

Journal of the Physical Society of Japan　Vol. 93　No. 8　p. 084704-1-084704-7　2024/08/15　Research paper (scientific journal)

Effect of Mn–Mn Magnetic Ordering on Photoluminescence in 2D Layered Hybrid Perovskite (CH₃NH₃)₂MnCl₄

Kun Zhang, Enze Kang, Ruiqin Huang, Liang Li, Yanzhuo Wang, Hongyang Zhao, Masayuki Hagiwara, Ying Ma, Yibo Han

Advanced Optical Materials　Vol. 12　No. 26　p. 2400936-1-2400936-8　2024/07/19　Research paper (scientific journal)

Spin dynamics of the E8 particles

Xiao Wang, Konrad Puzniak, Karin Schmalzl, C. Balz, M. Matsuda, Akira Okutani, M. Hagiwara, Jie Ma, Jianda Wu, Bella Lake

Science Bulletin　2024/07　Research paper (scientific journal)

Low-dimensional magnetic properties of the ladder-like polynuclear complex Cu2(naphac)2(OH)2 (naphac = 3-(1-naphthyl)acrylate)

Zentaro Honda, Takashi Fujihara, Takanori Kida, Masayuki Hagiwara

Physica B: Condensed Matter　Vol. 690　p. 416254-1-416254-5　2024/06/28　Research paper (scientific journal)

Field-induced Insulator-Metal Transition in EuTe2

Tetsuya Takeuchi, Fuminori Honda, Dai Aoki, Yoshinori Haga, Takanori Kida, Yasuo Narumi, Masayuki Hagiwara, Koichi Kindo, Kosuke Karube, Hisatomo Harima, Yoshichika Ōnuki

Journal of the Physical Society of Japan　Vol. 93　No. 4　p. 044708-1-044708-10　2024/03/27　Research paper (scientific journal)

Field-induced electric polarization and elastic softening caused by parity-mixed d−p hybridized states with electric multipoles in Ba2CuGe2O7

R. Kurihara, Y. Sato, A. Miyake, M. Akaki, K. Mitsumoto, M. Hagiwara, H. Kuwahara, M. Tokunaga

Physical Review B　Vol. 109　No. 12　p. 125129-1-125129-26　2024/03/18　Research paper (scientific journal)

Magnetic properties of a spin-1/2 octagonal lattice

Satoshi Morota, Takanori Kida, Masayuki Hagiwara, Yasuyuki Shimura, Yoshiki Iwasaki, Hironori Yamaguchi

Physical Review B　Vol. 109　No. 5　p. 054401-1-054401-6　2024/02/01　Research paper (scientific journal)

Magnon thermal Hall effect via emergent SU(3) flux on the antiferromagnetic skyrmion lattice

Hikaru Takeda, Masataka Kawano, Kyo Tamura, Masatoshi Akazawa, Jian Yan, Takeshi Waki, Hiroyuki Nakamura, Kazuki Sato, Yasuo Narumi, Masayuki Hagiwara, Minoru Yamashita, Chisa Hotta

Nature Communications　Vol. 15　No. 1　p. 566-1-566-8　2024/01/23　Research paper (scientific journal)

Effect of interface quality on spin Hall magnetoresistance in Pt/MgFe₂O₄ bilayers

Masafumi Sugino, Kohei Ueda, Takanori Kida, Masayuki Hagiwara, Jobu MATSUNO

Applied Physics Express　Vol. 17　No. 1　p. 013003-1-013003-5　2023/11/10　Research paper (scientific journal)

Piston-cylinder cell made of Ni–Cr–Al alloy for magnetic susceptibility measurements under high pressures in pulsed high magnetic fields

Katsuki Nihongi, Takanori Kida, Yasuo Narumi, Nobuyuki Kurita, Hidekazu Tanaka, Yoshiya Uwatoko, Koichi Kindo, Masayuki Hagiwara

Review of Scientific Instruments　Vol. 94　No. 11　p. 113903-1-113903-7　2023/11/01　Research paper (scientific journal)

Quantum gapped state in a spin-1/2 distorted honeycomb-based lattice with frustration

Hironori Yamaguchi, Satoshi Morota, Takanori Kida, Seiya Shimono, Koji Araki, Yoshiki Iwasaki, Yuko Hosokoshi, Masayuki Hagiwara

Physical Review Materials　Vol. 7　No. 10　p. 104403-1-104403-6　2023/10/16　Research paper (scientific journal)

Single Crystal Growth, Magnetic Anisotropy, Specific Heat, and High-Field Magnetization in RInCu₄, R = Gd, Tb

Takeshi Waki, Fumiaki Kihara, Yoshikazu Tabata, Tetsuya Takeuchi, Yasuo Narumi, Masayuki Hagiwara, Koichi Kindo, Hiroyuki Nakamura

Journal of the Physical Society of Japan　Vol. 92　No. 10　p. 104706-1-104706-7　2023/10/15　Research paper (scientific journal)

Field-induced quantum phase in a frustrated zigzag-square lattice

Hironori Yamaguchi, Kazutoshi Shimamura, Yasuo Yoshida, Akira Matsuo, Koichi Kindo, Kiichi Nakano, Satoshi Morota, Yuko Hosokoshi, Takanori Kida, Yoshiki Iwasaki, Seiya Shimono, Koji Araki, Masayuki Hagiwara

Physical Review Materials　Vol. 7　No. 9　p. L091401-1-L091401-5　2023/09/25　Research paper (scientific journal)

Magnetic Excitation in the S=1=2 Ising-like Antiferromagnetic Chain CsCoCl3 in Longitudinal Magnetic Fields Studied by High-field ESR Measurements

Shojiro Kimura, Hiroaki Onishi, Kouichi Okunishi, Mitsuru Akaki, Yasuo Narumi, Masayuki Hagiwara, Koichi Kindo, Hikomitsu Kikuchi

Journal of the Physical Society of Japan　Vol. 92　No. 9　p. 094701-1-094701-9　2023/09/15　Research paper (scientific journal)

Magnetostriction of Heusler Ferromagnetic Alloy, Ni2MnGa0.88Cu0.12, around Martensitic Transition Temperature

Takuo Sakon, Koki Morikawa, Yasuo Narumi, Masayuki Hagiwara, Takeshi Kanomata, Hiroyuki Nojiri, Yoshiya Adachi

Metals　Vol. 13　No. 7　p. 1185-1-1185-13　2023/06/26　Research paper (scientific journal)

High field magnetism of the triangular lattice antiferromagnet CsFeCl$_3$ under high pressure

Katsuki Nihongi, Takanori Kida, Yasuo Narumi, Nobuyuki Kurita, Hidekazu Tanaka, Yoshiya Uwatoko, Koichi Kindo, Masayuki Hagiwara

SciPost Physics Proceedings　No. 11　p. 012-1-012-6　2023/06/05　Research paper (scientific journal)

Spin current generation from an epitaxial tungsten dioxide WO2

Kohei Ueda, Hayato Fujii, Takanori Kida, Masayuki Hagiwara, Jobu Matsuno

APL Materials　Vol. 11　No. 6　p. 061125-1-061125-7　2023/06/01　Research paper (scientific journal)

³He-free Cryostat Based on Adiabatic Demagnetization and ⁴He Heat Conduction down to 0.5 K

Shoichi Yoshida, Satoru Noguchi, Motoi Mikawa, Yasuo Narumi, Masayuki Hagiwara

Proceedings of the 29th International Conference on Low Temperature Physics (LT29)　Vol. 38　p. 011193-1-011193-6　2023/05/22　Research paper (international conference proceedings)

Development of a Cooling System for a SQUID Magnetometer Using an Adiabatic Demagnetization Refrigeration of GGG Substrates

Motoi Mikawa, Yasuo Narumi, Yusuke Kousaka, Masayuki Hagiwara

Proceedings of the 29th International Conference on Low Temperature Physics (LT29)　Vol. 38　p. 011196-1-011196-6　2023/05/22　Research paper (international conference proceedings)

Magnetic Phase Diagram of Ba₃CoSb₂O₉ Determined by Magnetic Susceptibility Measured with a Proximity Detector Oscillator

Katsuki Nihongi, Takanori Kida, Yasuo Narumi, Nobuyuki Kurita, Hidekazu Tanaka, Koichi Kindo, Masayuki Hagiwara

Proceedings of the 29th International Conference on Low Temperature Physics (LT29)　Vol. 38　p. 011124-1-011124-6　2023/05/22　Research paper (international conference proceedings)

High-field Magnetism of the Spin-1/2 Two-leg Ladder Cu(DEP)Cl₂

Taiki Morimoto, Takanori Kida, Yasuo Narumi, Zentaro Honda, Koichi Kindo, Masayuki Hagiwara

Proceedings of the 29th International Conference on Low Temperature Physics (LT29)　Vol. 38　p. 011146-1-011146-7　2023/05/22　Research paper (international conference proceedings)

Ladder-based two-dimensional spin model in a radical-Co complex

H. Yamaguchi, Y. Tominaga, A. Matsuo, S. Morota, Y. Hosokoshi, M. Hagiwara, K. Kindo

Physical Review B　Vol. 107　No. 17　p. 174422-1-174422-8　2023/05/15　Research paper (scientific journal)

Magnetic Anisotropy in a Verdazyl-Based Complex with Cobalt(II)

Satoshi Morota, Yoshiki Iwasaki, Masayuki Hagiwara, Yuko Hosokoshi, Hironori Yamaguchi

Journal of the Physical Society of Japan　Vol. 92　No. 5　p. 054705-1-054705-7　2023/05/15　Research paper (scientific journal)

Ferromagnetic Cu and ferrimagnetic Co layered hydroxides incorporating cinnamate derivative layers

Zentaro Honda, Kei Saito, Takanori Kida, Masayuki Hagiwara

Journal of Magnetism and Magnetic Materials　Vol. 578　p. 170815-1-170815-8　2023/05/09　Research paper (scientific journal)

Giant negative magnetoresistance in the layered semiconductor CeTe2-xSbx with variable magnetic polaron density

H. Murakawa, Y. Nakaoka, K. Iwase, T. Kida, M. Hagiwara, H. Sakai, N. Hanasaki

Physical Review B　Vol. 107　No. 16　p. 165138-1-165138-5　2023/04/24　Research paper (scientific journal)

Thermal conductivity and thermal diffusivity of lysozyme crystals, the c-axis of which is magnetically oriented along the direction of the probe wire

Syou Maki, Seiichi Tanaka, Kohta Miyagi, Takuma Mori, Yuki Isaka, Masayuki Hagiwara, Seiji Fujiwara

Experimental Heat Transfer　p. 1-17　2023/04/09　Research paper (scientific journal)

Field-tunable Weyl points and large anomalous Hall effect in the degenerate magnetic semiconductor <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi mathvariant="normal">EuMg</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">Bi</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:math>

M. Kondo, M. Ochi, R. Kurihara, A. Miyake, Y. Yamasaki, M. Tokunaga, H. Nakao, K. Kuroki, T. Kida, M. Hagiwara, H. Murakawa, N. Hanasaki, H. Sakai

Physical Review B　Vol. 107　No. 12　p. L121112-1-L121112-7　2023/03/28　Research paper (scientific journal)

Magnetic Properties of Single Crystalline Tb₅Sb₃

Aki Kitaori, Naoya Kanazawa, Takanori Kida, Yasuo Narumi, Masayuki Hagiwara, Koichi Kindo, Tetsuya Takeuchi, Ai Nakamura, Dai Aoki, Yoshinori Haga, Yoshio Kaneko, Yoshinori Tokura, Yoshichika Ōnuki

Journal of the Physical Society of Japan　Vol. 92　No. 2　p. 024702-1-024702-6　2023/02/15　Research paper (scientific journal)

Spin Hall magnetoresistance in Pt/Y₃Fe₅O₁₂ bilayers grown on Si and Gd₃Ga₅O₁₂ substrates

Kenta Fukushima, Kohei Ueda, Naoki Moriuchi, Takanori Kida, Masayuki Hagiwara, Jobu Matsuno

Applied Physics Letters　Vol. 121　No. 23　p. 232403-1-232403-7　2022/12/05　Research paper (scientific journal)

Magnetic field and pressure phase diagrams of the triangular-lattice antiferromagnet CsCuCl3 explored via magnetic susceptibility measurements with a proximity-detector oscillator

K. Nihongi, T. Kida, Y. Narumi, J. Zaccaro, Y. Kousaka, K. Inoue, K. Kindo, Y. Uwatoko, M. Hagiwara

Physical Review B　Vol. 105　No. 18　p. 184416-1-184416-7　2022/05/13　Research paper (scientific journal)

Quantum phase of the chromium spinel oxide HgCr2O4 in high magnetic fields

Shojiro Kimura, Shusaku Imajo, Masaki Gen, Tsutomu Momoi, Masayuki Hagiwara, Hiroaki Ueda, Yoshimitsu Kohama

Physical Review B　Vol. 105　No. 18　p. L180405-1-L180405-6　2022/05/09　Research paper (scientific journal)

Structural phase transition in cobalt oxyfluoride Co3Sb4O6F6 observed by high-resolution synchrotron and neutron diffraction

S. Shimono, H. Ishibashi, Y. Nagayoshi, H. Ikeno, S. Kawaguchi, M. Hagihala, S. Torii, T. Kamiyama, K. Ichihashi, S. Nishihara, K. Inoue, Y. Ishii, Y. Kubota

Journal of Physics and Chemistry of Solids　Vol. 163　2022/04　Research paper (scientific journal)

Optical selection rules of the magnetic excitation in the S=1/2 one-dimensional Ising-like antiferromagnet BaCo2V2O8

Shojiro Kimura, Hiroaki Onishi, Akira Okutani, Mitsuru Akaki, Yasuo Narumi, Masayuki Hagiwara, Kouichi Okunishi, Koichi Kindo, Zhangzhen He, Tomoyasu Taniyama, Mitsuru Itoh

Physical Review B　Vol. 105　No. 1　p. 014417-1-014417-9　2022/01/18　Research paper (scientific journal)

Giant hysteretic effect in layered organic-inorganic hybrid magnets incorporating hydroxide and cinnamate layers

Zentaro Honda, Kanae Ichimura, Kei Saito, Takanori Kida, Masayuki Hagiwara

Solid State Sciences　Vol. 123　p. 106793-1-106793-5　2022/01　Research paper (scientific journal)

Effect of uniaxial single-ion anisotropy on a stability of intermediate magnetization plateaus of a spin-1 Heisenberg diamond cluster

Katarína Karl’ová, Jozef Strečka, Masayuki Hagiwara

Journal of Magnetism and Magnetic Materials　Vol. 542　p. 168587-1-168587-3　2022/01　Research paper (scientific journal)

Nonreciprocal linear dichroism observed in electron spin resonance spectra of the magnetoelectric multiferroic Pb(TiO)Cu4(PO4)4

Mitsuru Akaki, Kenta Kimura, Yasuyuki Kato, Yuya Sawada, Yasuo Narumi, Hitoshi Ohta, Tsuyoshi Kimura, Yukitoshi Motome, Masayuki Hagiwara

Physical Review Research　Vol. 3　No. 4　p. L042043-1-L042043-5　2021/12/17　Research paper (scientific journal)

Phase transition and domain formation in ferroaxial crystals

T. Hayashida, Y. Uemura, K. Kimura, S. Matsuoka, M. Hagihala, S. Hirose, H. Morioka, T. Hasegawa, T. Kimura

Physical Review Materials　Vol. 5　No. 12　2021/12/16　Research paper (scientific journal)

Incubation Time of Occurrence of Magnetic Field-Induced Martensitic Transformation in an Fe–24.8Ni–3.7Mn (at%) Alloy

Yuxin Song, Junya Tanaka, Yasuo Narumi, Masayuki Hagiwara, Takashi Fukuda, Tomoyuki Kakeshita, Masaaki Sugiyama, Tomoyuki Terai

MATERIALS TRANSACTIONS　Vol. 62　No. 11　p. 1614-1618　2021/11/01　Research paper (scientific journal)

Stacking-Order Effect on Spin-Orbit Torque, Spin Hall Magnetoresistance, and Magnetic Anisotropy in Ni81Fe19–IrO2 Bilayers

Kohei Ueda, Naoki Moriuchi, Kenta Fukushima, Takanori Kida, Masayuki Hagiwara, Jobu Matsuno

Physical Review Applied　Vol. 16　No. 3　p. 034039-1-034039-11　2021/09/22　Research paper (scientific journal)

E8 Spectra of Quasi-One-Dimensional Antiferromagnet BaCo2V2O8 under Transverse Field

Haiyuan Zou, Yi Cui, Xiao Wang, Z. Zhang, J. Yang, G. Xu, A. Okutani, M. Hagiwara, M. Matsuda, G. Wang, Giuseppe Mussardo, K. Hódsági, M. Kormos, Zhangzhen He, S. Kimura, Rong Yu, Weiqiang Yu, Jie Ma, Jianda Wu

Physical Review Letters　Vol. 127　No. 7　p. 077201-1-077201-6　2021/08/09　Research paper (scientific journal)

Quantum critical phenomena in a spin-12 frustrated square lattice with spatial anisotropy

H. Yamaguchi, Y. Iwasaki, Y. Kono, T. Okubo, S. Miyamoto, Y. Hosokoshi, A. Matsuo, T. Sakakibara, T. Kida, M. Hagiwara

Physical Review B　Vol. 103　No. 22　p. L220407-1-L220407-5　2021/06/15　Research paper (scientific journal)

Magnetic Properties of a Mixed Spin-\((1/2,5/2)\) Chain in (4-Cl-o-MePy-V)FeCl4

Hironori Yamaguchi, Taiki Okita, Yoshiki Iwasaki, Yohei Kono, Yuko Hosokoshi, Takanori Kida, Akira Matsuo, Takashi Kawakami, Masayuki Hagiwara

Journal of the Physical Society of Japan　Vol. 90　No. 6　p. 064707-1-064707-9　2021/06/15　Research paper (scientific journal)

Magnetic Properties of S = 1/2 Distorted Kagome Antiferromagnet CdCu3(OH)6Cl2 with Low-Symmetry Orbital Arrangement

Hiroyuki K. Yoshida, Naoya Noguchi, Yuto Ishii, Migaku Oda, Jie Chen, Kazunari Yamaura, Satoshi Yamashita, Yasuhiro Nakazawa, Takanori Kida, Yasuo Narumi, Masayuki Hagiwara

Journal of the Physical Society of Japan　Vol. 90　No. 4　p. 044714-1-044714-6　2021/04/15　Research paper (scientific journal)

Spin Excitations of the S = 1/2 One-Dimensional Ising-Like Antiferromagnet BaCo2V2O8 in Transverse Magnetic Fields

Akira Okutani, Hiroaki Onishi, Shojiro Kimura, Tetsuya Takeuchi, Takanori Kida, Michiyasu Mori, Atsushi Miyake, Masashi Tokunaga, Koichi Kindo, Masayuki Hagiwara

Journal of the Physical Society of Japan　Vol. 90　No. 4　p. 44704-44704　2021/04/15　Research paper (scientific journal)

Unconventional magnetic excitations and spin dynamics of exotic quantum spin systems BaCo$$_2$$V$$_2$$O$$_8$$ and Ba$$_3$$CuSb$$_2$$O$$_9$$

Yibo Han, Shojiro Kimura, Kouichi Okunishi, Masayuki Hagiwara

Applied Magnetic Resonance　Vol. 52　No. 4　p. 349-362　2021/04/11　Research paper (scientific journal)

Electric Dipole Active Magnetic Resonance and Nonreciprocal Directional Dichroism in Magnetoelectric Multiferroic Materials in Terahertz and Millimeter Wave Regions

Shojiro Kimura, Noriki Terada, Masayuki Hagiwara, Masashige Matsumoto, Hidekazu Tanaka

Applied Magnetic Resonance　Vol. 52　No. 4　p. 363-378　2021/04　Research paper (scientific journal)

Field-induced successive phase transitions in the J1−J2 buckled honeycomb antiferromagnet Cs3Fe2Cl9

Y. Ishii, Y. Narumi, Y. Matsushita, M. Oda, T. Kida, M. Hagiwara, H. K. Yoshida

Physical Review B　Vol. 103　No. 10　p. 104433-1-104433-11　2021/03/25　Research paper (scientific journal)

Hepta-coordinated Ni(ii) assemblies – structure and magnetic studies

Mateusz Reczyński, Mitsuru Akaki, Takamitsu Fukuda, Yuya Sawada, Kengo Nishii, Masayuki Hagiwara, Wojciech Nitek, Barbara Sieklucka, Beata Nowicka

Dalton Transactions　Vol. 50　No. 15　p. 5251-5261　2021/03/24　Research paper (scientific journal)

Magnetization Process in EuCo2P2 and EuT2Ge2 (T: transition metal): Comparison of Experiment and Theory

Tetsuya Takeuchi, Time Tahara, Takanori Kida, Yasuo Narumi, Masayuki Hagiwara, Koichi Kindo, Wataru Iha, Yousuke Ashitomi, Tomoyuki Yara, Miho Nakashima, Yasushi Amako, Masato Hedo, Takao Nakama, Yoshichika Ōnuki

Journal of the Physical Society of Japan　Vol. 90　No. 3　p. 034709-1-034709-15　2021/03/15　Research paper (scientific journal)

Large negative magnetoresistance in the antiferromagnet BaMn2Bi2

Takuma Ogasawara, Kim-Khuong Huynh, Time Tahara, Takanori Kida, Masayuki Hagiwara, Denis Arčon, Motoi Kimata, Stephane Yu Matsushita, Kazumasa Nagata, Katsumi Tanigaki

Physical Review B　Vol. 103　No. 12　p. 125108-1-125108-10　2021/03/04　Research paper (scientific journal)

Experimental realization of Lieb-Mattis plateau in a quantum spin chain

Hironori Yamaguchi, Taiki Okita, Yoshiki Iwasaki, Yohei Kono, Nao Uemoto, Yuko Hosokoshi, Takanori Kida, Takashi Kawakami, Akira Matsuo, Masayuki Hagiwara

Scientific Reports　Vol. 10　No. 1　p. Jan-93-Jun-93　2020/12　Research paper (scientific journal)

Ga Substitution Effect on the Valence Transition of Eu2Pt6Al15

Kohei Oyama, Akihiro Mitsuda, Hirofumi Wada, Yasuo Narumi, Masayuki Hagiwara, Ryunosuke Takahashi, Hiroki Wadati, Hiroyuki Setoyama, Koichi Kindo

Journal of the Physical Society of Japan　Vol. 89　No. 11　p. 114713-1-114713-7　2020/11/15　Research paper (scientific journal)

Insights into Nature of Magnetization Plateaus of a Nickel Complex [Ni4(μ-CO3)2(aetpy)8](ClO4)4 from a Spin-1 Heisenberg Diamond Cluster

Katarína Karl’ová, Jozef Strečka, Jozef Haniš, Masayuki Hagiwara

Magnetochemistry　Vol. 6　No. 4　p. 59-59　2020/11/12　Research paper (scientific journal)

Spin-orbit torque generation in NiFe/IrO2 bilayers

Kohei Ueda, Naoki Moriuchi, Kenta Fukushima, Takanori Kida, Masayuki Hagiwara, Jobu Matsuno

Physical Review B　Vol. 102　No. 13　p. 134432-1-134432-7　2020/10/27　Research paper (scientific journal)

Large magnetic anisotropy in a quasi-1D ferromagnetic complex Co(sba)(H2O)2·H2O (sba = 4-sulfobenzoate)

Naoyuki Nomoto, Takashi Fujihara, Norihiko Kamata, Yuya Sawada, Takanori Kida, Masayuki Hagiwara, Zentaro Honda

Journal of Solid State Chemistry　Vol. 290　p. 121527-1-121527-5　2020/10　Research paper (scientific journal)

Low-energy magnetic excitations in the mixed spin-(12,52) chain

H. Yamaguchi, Y. Iwasaki, Y. Kono, T. Okita, A. Matsuo, M. Akaki, M. Hagiwara, Y. Hosokoshi

Physical Review B　Vol. 102　No. 6　p. 60408(R)-1-60408(R)-5　2020/08/28　Research paper (scientific journal)

Temperature Dependence and Anisotropic Effects in the Thermal Properties of Hen Egg-White Lysozyme Crystals

Syou Maki, Seiji Fujiwara, Seiichi Tanaka, Eka Erzalia, Mizuki Kato, Katsumasa Higo, Yuki Isaka, Ryunosuke Maekawa, Masayuki Hagiwara, Toshiaki Arata

Symmetry　Vol. 12　No. 8　p. 1279-1-1279-13　2020/08/02　Research paper (scientific journal)

Anisotropy of Lower Critical Field in Organic Layered Superconductor λ-(BETS)₂GaCl₄

Dita Puspita Sari, Naito Rui, Koichi Hiraki, Takehito Nakano, Masayuki Hagiwara, Yasuo Nozue, Takumi Kusakawa, Akiko Hori, Isao Watanabe, Yasuyuki Ishii

Key Engineering Materials　Vol. 860　p. 137-141　2020/08　Research paper (scientific journal)

Vanishment of Metamagnetic Transition in the Metal-to-Insulator Transition Compound BaVS3 under High Pressure

Tahara Time, Kida Takanori, Narumi Yasuo, Takeuchi Tetsuya, Nakamura Hiroyuki, Miyake Kazumasa, Kindo Koichi, Hagiwara Masayuki

Journal of the Physical Society of Japan　Vol. 89　No. 6　p. 64711-1-64711-5　2020/06/15　Research paper (scientific journal)

Magnetic properties of a spin-2 antiferromagnet with metal-radical hybrid spins

Y. Iwasaki, T. Okabe, N. Uemoto, Y. Kono, Y. Hosokoshi, S. Nakamura, S. Kittaka, T. Sakakibara, M. Hagiwara, T. Kawakami, H. Yamaguchi

Physical Review B　Vol. 101　No. 17　p. 174412-1-174412-6　2020/05/07　Research paper (scientific journal)

The Forced Magnetostrictions and Magnetic Properties of Ni2MnX (X = In, Sn) Ferromagnetic Heusler Alloys

Takuo Sakon, Junya Yamazaki, Takumi Komori, Takeshi Kanomata, Yasuo Narumi, Masayuki Hagiwara, Hiroyuki Nojiri, Yoshiya Adachi

Materials　Vol. 13　No. 9　p. 17-Jan-17-Oct　2020/04/25　Research paper (scientific journal)

Emergent spin-1 Haldane gap and ferroelectricity in a frustrated spin-1/2 ladder

H. Ueda, S. Onoda, Y. Yamaguchi, T. Kimura, D. Yoshizawa, T. Morioka, M. Hagiwara, M. Hagihala, M. Soda, T. Masuda, T. Sakakibara, K. Tomiyasu, S. Ohira-Kawamura, K. Nakajima, R. Kajimoto, M. Nakamura, Y. Inamura, N. Reynolds, M. Frontzek, J. S. White, M. Hase, Y. Yasui

Physical Review B　Vol. 101　No. 14　p. 140408(R)-1-140408(R)-6　2020/04/22　Research paper (scientific journal)

Single Crystal Growth and Electronic Properties of Mn₂P and Fe₂P

Jouji Ota, Masashi Kakihana, Kenri Nakaima, Shinya Matsuda, Takanori Kida, Masayuki Hagiwara, Miho Nakashima, Yasushi Amako, Dai Aoki, Ai Nakamura, Fuminori Honda, Yoshinori Haga, Hisatomo Harima, Masato Hedo, Takao Nakama, Yoshichika Ōnuki

Proceedings of the International Conference on Strongly Correlated Electron Systems (SCES2019)　Vol. 30　p. 011087-1-011087-6　2020/03/18　Research paper (international conference proceedings)

Spin Glass Behavior in EuCu2Si2 Single Crystal Grown by the Flux Method

Tetsuya Takeuchi, Yoshinori Haga, Toshifumi Taniguchi, Wataru Iha, Yousuke Ashitomi, Tomoyuki Yara, Takanori Kida, Time Tahara, Masayuki Hagiwara, Miho Nakashima, Yasushi Amako, Masato Hedo, Takao Nakama, Yoshichika Ōnuki

Journal of the Physical Society of Japan　Vol. 89　No. 3　p. 034705-1-034705-15　2020/03/15　Research paper (scientific journal)

The f-electron State of the Heavy Fermion Superconductor NpPd5Al2 and the Isostructural Family

N. Metoki, A. A. Aczel, D. Aoki, S. Chi, J. A. Fernandez-Baca, J.-C. Griveau, M. Hagihala, T. Hong, Y. Haga, K. Ikeuchi, Y. Inamura, K. Kamazawa, R. Kajimoto, H. Kitazawa, T. Masuda, M. Matsuda, M. Nakamura, J. Ohtsuki, D. Pajerowski, H. S. Suzuki, E. Yamamoto, H. Yamauchi

JPS Conference Proceedings　Vol. 30　2020/03　Research paper (international conference proceedings)

Anisotropic Magnetic Phase Diagrams in EuRh2Si2

Tetsuya Takeuchi, Wataru Iha, Masashi Kakihana, Yousuke Ashitomi, Takanori Kida, Time Tahara, Masayuki Hagiwara, Yoshinori Haga, Masato Hedo, Takao Nakama, Yoshichika Ōnuki

Proceedings of J-Physics 2019: International Conference on Multipole Physics and Related Phenomena　Vol. 29　p. 012005-1-012005-6　2020/02/13　Research paper (international conference proceedings)

Fermi Surfaces and Magnetoresistances of Dirac Conduction Electrons in PbX (X: S, Se, Te) and AMnBi2 (A = Ca, Sr)

Kenri Nakaima, Shinya Matsuda, Wataru Iha, Shoya Kawakatsu, Masashi Kakihana, Takanori Kida, Masayuki Hagiwara, Tetsuya Takeuchi, Dai Aoki, Ai Nakamura, Jun Gouchi, Yoshiya Uwatoko, Masato Hedo, Takao Nakama, Yoshichika Ōnuki

Proceedings of J-Physics 2019: International Conference on Multipole Physics and Related Phenomena　Vol. 29　p. 013005-1-013005-7　2020/02/13　Research paper (international conference proceedings)

Single Crystal Growth and Magnetic Properties of Antiferromagnets EuGe and EuGe2

Shinya Matsuda, Wataru Iha, Fuminori Honda, Jun Gouchi, Yoshiya Uwatoko, Miho Nakashima, Yasushi Amako, Tetsuya Takeuchi, Takanori Kida, Masayuki Hagiwara, Masato Hedo, Takao Nakama, Yoshichika Ōnuki

Proceedings of J-Physics 2019: International Conference on Multipole Physics and Related Phenomena　Vol. 29　p. 012003-1-012003-7　2020/02/13　Research paper (international conference proceedings)

Bulk quantum Hall effect of spin-valley coupled Dirac fermions in the polar antiferromagnet BaMnSb2

H. Sakai, H. Fujimura, S. Sakuragi, M. Ochi, R. Kurihara, A. Miyake, M. Tokunaga, T. Kojima, D. Hashizume, T. Muro, K. Kuroda, Takeshi Kondo, T. Kida, M. Hagiwara, K. Kuroki, M. Kondo, K. Tsuruda, H. Murakawa, N. Hanasaki

Physical Review B　Vol. 101　No. 8　p. 081104(R)-1-081104(R)-7　2020/02/13　Research paper (scientific journal)

Angle-dependent nontrivial phase in the Weyl semimetal NbAs with anisotropic Fermi surface

M. Komada, H. Murakawa, M. S. Bahramy, T. Kida, K. Yokoi, Y. Narumi, K. Kindo, M. Hagiwara, H. Sakai, N. Hanasaki

Physical Review B　Vol. 101　No. 4　p. 045135-1-045135-6　2020/01/29　Research paper (scientific journal)

Magnetoelastic Coupling in the Perovskite-type Co Oxides Sr[1-x]Y[x]CoO[3-δ]

Imura Shuhei, Kimura Shojiro, Awaji Satoshi, Hagiwara Masayuki, Terasaki Ichiro

Journal of the Physical Society of Japan　Vol. 88　No. 12　p. 124706-1-124706-5　2019/12

Preparation and magnetic properties of Mn-doped porous carbon nitride sheets

Zentaro Honda, Masato Saito, Fumito Takenaka, Norihiko Kamata, Yuya Sawada, Takanori Kida, Masayuki Hagiwara

Solid State Sciences　Vol. 98　p. 106017-1-106017-6　2019/12　Research paper (scientific journal)

Anomalous spiked structures in ESR signals from the chiral helimagnet CrNb3S6

Daichi Yoshizawa, Yuya Sawada, Yusuke Kousaka, Jun-ichiro Kishine, Yoshihiko Togawa, Masaki Mito, Katsuya Inoue, Jun Akimitsu, Takehito Nakano, Yasuo Nozue, Masayuki Hagiwara

Physical Review B　Vol. 100　No. 10　p. 104413-1-104413-6　2019/09/09　Research paper (scientific journal)

Negative and positive magnetoresistance in the itinerant antiferromagnet BaMn2Pn2 (Pn = P, As, Sb, and Bi)

Kim-Khuong Huynh, Takuma Ogasawara, Keita Kitahara, Yoichi Tanabe, Stephane Yu Matsushita, Time Tahara, Takanori Kida, Masayuki Hagiwara, Denis Arčon, Katsumi Tanigaki

Physical Review B　Vol. 99　No. 19　p. 195111-1-195111-9　2019/05/06　Research paper (scientific journal)

Synthesis of a Neutral Mononuclear Four-Coordinate Co(II) Complex Having Two Halved Phthalocyanine Ligands That Shows Slow Magnetic Relaxations under Zero Static Magnetic Field

Toshiharu Ishizaki, Takamitsu Fukuda, Mitsuru Akaki, Akira Fuyuhiro, Masayuki Hagiwara, Naoto Ishikawa

Inorganic Chemistry　Vol. 58　No. 8　p. 5211-5220　2019/04/15　Research paper (scientific journal)

Magnetic Properties of One- and Two-Dimensional Functional Materials: Oxygen Molecules Encapsulated in Single-Walled Carbon Nanotubes and Copper Ions Embedded into Phthalocyanine Sheets

Masayuki Hagiwara, Takanori Kida, Kazuyuki Matsuda, Haruka Kyakuno, Yutaka Maniwa, Zentaro Honda, Yuya Sakaguchi, Makoto Tashiro, Masamichi Sakai, Takeshi Fukuda, Norihiko Kamata, Kouichi Okunishi

Open Chemistry Journal　Vol. 6　No. 1　p. 27-33　2019/03/22　Research paper (scientific journal)

Magnetic study of the lower critical field of organic superconductor λ-(Bets)2gacl4

Dita Puspita Sari, Ko Ichi Hiraki, Takehito Nakano, Masayuki Hagiwara, Yasuo Nozue, Takumi Kusakawa, Akiko Hori, Ayako Yamamoto, Isao Watanabe, Yasuyuki Ishii

Materials Science Forum　Vol. 966 MSF　p. 296-301　2019　Research paper (international conference proceedings)

De Haas-van Alphen Oscillations for Small Electron Pocket Fermi Surfaces and Huge H-linear Magnetoresistances in Degenerate Semiconductors PbTe and PbS

Kawakatsu Shoya, Nakaima Kenri, Kakihana Masashi, Yamakawa Yui, Miyazato Hayato, Kida Takanori, Tahara Time, Hagiwara Masayuki, Takeuchi Tetsuya, Aoki Dai, Nakamura Ai, Tatetsu Yasutomi, Maehira Takahiro, Hedo Masato, Nakama Takao

Journal of the Physical Society of Japan　Vol. 88　No. 1　p. 013704-1-013704-5　2019/01

Electronic States of Antiferromagnet FeSn and Pauli Paramagnet CoSn

Kakihana Masashi, Nishimura Kengo, Aoki Dai, Nakamura Ai, Nakashima Miho, Amako Yasushi, Takeuchi Tetsuya, Kida Takanori, Tahara Time, Hagiwara Masayuki, Harima Hisatomo, Hedo Masato, Nakama Takao

Journal of the Physical Society of Japan　Vol. 88　No. 1　p. 014705-1-014705-6　2019/01

High-field Magnetism of the Honeycomb-lattice Antiferromagnet Cu2(pymca)3(ClO4)

Akira Okutani, Takanori Kida, Yasuo Narumi, Tokuro Shimokawa, Zentaro Honda, Koichi Kindo, Takehito Nakano, Yasuo Nozue, Masayuki Hagiwara

Journal of the Physical Society of Japan　Vol. 88　No. 1　p. 013703-1-013703-4　2019/01

Magnetic Study of the Lower Critical Field of Organic Superconductor λ-(BETS)2GaCl4

2019

Field-induced quantum magnetism in the verdazyl-based charge-transfer salt [o-MePy-V-(p-Br)2]FeCl4

Y. Iwasaki, T. Kida, M. Hagiwara, T. Kawakami, Y. Kono, S. Kittaka, T. Sakakibara, Y. Hosokoshi, H. Yamaguchi

Phys. Rev. B　Vol. 98　No. 22　p. 224411/1-224411/8　2018/12　Research paper (scientific journal)

Spin-orbital entangled liquid state in the copper oxide Ba3CuSb2O9

Man Huiyuan, Halim Mario, Sawa Hiroshi, Hagiwara Masayuki, Wakabayashi Yusuke, Nakatsuji Satoru

JOURNAL OF PHYSICS-CONDENSED MATTER　Vol. 30　No. 44　2018/11/07

Forced Magnetostrictions and Magnetizations of Ni2+xMnGa1-x at Its Curie Temperature

Takuo Sakon, Yuhi Hayashi, Dexin Li, Fuminori Honda, Gendo Oomi, Yasuo Narumi, Masayuki Hagiwara, Takeshi Kanomata, Tetsujiro Eto

MATERIALS　Vol. 11　No. 11　2018/11　Research paper (scientific journal)

The investigation of electronic structures and lattice dynamics of thermoelectric material Na-doped SnSe

P. Wu, B. Zhang, K. L. Peng, M. Hagihala, Y. Ishikawa, M. Kofu, S. H. Lee, H. Kumigashira, C. S. Hu, Z. M. Qi, K. Nakajima, G. Y. Wang, Z. Sun, T. Kamiyama

Phys. Rev. B　Vol. 98　No. 9　p. 094305-1-094305-7　2018/09　Research paper (scientific journal)

Field-enhanced quantum fluctuation in an S = 1/2 frustrated square lattice

H. Yamaguchi, Y. Sasaki, T. Okubo, M. Yoshida, T. Kida, M. Hagiwara, Y. Kono, S. Kittaka, T. Sakakibara, H. Takigawa, Y. Iwasaki, Y. Hosokoshi

Phys. Rev. B　Vol. 98　No. 9　p. 094402/1-094402/6　2018/09　Research paper (scientific journal)

Effects of Magnetic Field and Pressure on the Valence-Fluctuating Antiferromagnetic Compound EuPt2Si2

Takeuchi Tetsuya, Yara Tomoyuki, Ashitomi Yousuke, Iha Wataru, Kakihana Masashi, Nakashima Miho, Amako Yasushi, Honda Fuminori, Homma Yoshiya, Aoki Dai, Uwatoko Yoshiya, Kida Takanori, Tahara Time, Hagiwara Masayuki, Haga Yoshinori, Hedo Masato, Nakama Takao

Journal of the Physical Society of Japan　Vol. 87　No. 7　p. 74709-74709　2018/07/15

2018-06-15

Iha Wataru, Yara Tomoyuki, Ashitomi Yousuke, Kakihana Masashi, Takeuchi Tetsuya, Honda Fuminori, Nakamura Ai, Aoki Dai, Gouchi Jun, Uwatoko Yoshiya, Kida Takanori, Tahara Time, Hagiwara Masayuki, Haga Yoshinori, Hedo Masato, Nakama Takao

Journal of the Physical Society of Japan　Vol. 87　No. 6　p. 64706-64706　2018/06/15

One-dimensional ferromagnetic array compound [Co-3(SBA)(2)(OH)(2) (H2O)(2)](n), (SBA=4-sulfobenzoate)

Honda Zentaro, Nomoto Naoyuki, Fujihara Takashi, Hagiwara Masayuki, Kida Takanori, Sawada Yuya, Fukuda Takeshi, Kamata Norihiko

SOLID STATE SCIENCES　Vol. 80　p. 155-160　2018/06

Polarized neutron scattering study of the multiple order parameter system NdB4

N. Metoki, H. Yamauchi, M. Matsuda, J. A. Fernandez-Baca, R. Watanuki, M. Hagihala

Physical Review B　Vol. 97　No. 17　2018/05/17　Research paper (scientific journal)

Magnetic-field-induced Quantum Phase in S = 1/2 Frustrated Trellis Lattice

Yamaguchi Hironori, Yoshizawa Daichi, Kida Takanori, Hagiwara Masayuki, Matsuo Akira, Kono Yohei, Sakakibara Toshiro, Tamekuni Yusuke, Miyagai Hirotsugu, Hosokoshi Yuko

Journal of the Physical Society of Japan　Vol. 87　No. 4　p. 43701-43701　2018/04/15

Effective S=2 antiferromagnetic spin chain in the salt (o -MePy-V) FeCl4

Y. Iwasaki, T. Kida, M. Hagiwara, T. Kawakami, Y. Hosokoshi, Y. Tamekuni, H. Yamaguchi

Physical Review B　Vol. 97　No. 8　p. 085113/1-085113/7　2018/02/08　Research paper (scientific journal)

Enhanced magnetoresistance in the binary semimetal NbAs2 due to improved crystal quality

K. Yokoi, H. Murakawa, M. Komada, T. Kida, M. Hagiwara, H. Sakai, N. Hanasaki

Phys. Rev. Materials　Vol. 2　No. 2　2018/02　Research paper (scientific journal)

Pressure-induced quantum phase transition in quantum antiferromagnet CsFeCl3

S. Hayashida, O. Zaharko, N. Kurita, H. Tanaka, M. Hagihala, M. Soda, S. Itoh, Y. Uwatoko, T. Masuda

Phys. Rev. B　Vol. 97　No. 14　2018　Research paper (scientific journal)

Magnetic properties and effect of pressure on the electronic state of EuCo2Ge2

Ashitomi Y, Kakihana M, Honda F, Nakamura A, Aoki D, Uwatoko Y, Nakashima M, Amako Y, Takeuchi T, Kida T, Tahara T, Hagiwara M, Haga Y, Hedo M, Nakama T, Onuki Y

Physica B-Condensed Matter　Vol. 536　p. 192-196　2018　Research paper (scientific journal)

Observation of spin-quadrupolar excitations in Sr₂CoGe₂O₇ (Theory)

Akaki Mitsuru, Yoshizawa Daichi, Okutani Akira, Kida Takanori, Romhanyi Judit, Penc Karlo, Hagiwara Masayuki

Meeting Abstracts of the Physical Society of Japan　Vol. 73　No. 0　p. 1173-1173　2018

Magnetotransport properties under high magnetic fields of BaMn₂Pn₂ antiferromagnets (Pn = As, Sb, Bi).

Huynh K. -Khuong, Kitahara Keita, Ogasawara Takuma, Aoyama Takuya, Ogushi Kenya, Tahara Taimu, Kida Takanori, Hagiwara Masayuki, Tanigaki Katsumi

Meeting Abstracts of the Physical Society of Japan　Vol. 73　No. 0　p. 2206-2206　2018

Investigation of Honeycomb Lattice Consisting of Cu2(pymca)3 Moieties Using Synchrotron Radiation X-ray Structure Analysis

Sugawara Kento, Sugimoto Kunihisa, Katayama Naoyuki, Hagiwara Masayuki, Honda Zentaro, Sawa Hiroshi

Journal of the Physical Society of Japan　Vol. 86　No. 12　p. 123302-123302　2017/12/15

Direct observation of spin-quadrupolar excitations in Sr2CoGe2O7 by high-field electron spin resonance

Mitsuru Akaki, Daichi Yoshizawa, Akira Okutani, Takanori Kida, Judit Romhányi, Karlo Penc, Masayuki Hagiwara

Physical Review B　Vol. 96　No. 21　p. 214406-214406　2017/12/05　Research paper (scientific journal)

Magnetic solitons and magnetic phase diagram of the hexagonal chiral crystal CrNb3 S6 in oblique magnetic fields

Jun-Ichiro Yonemura, Yusuke Shimamoto, Takanori Kida, Daichi Yoshizawa, Yusuke Kousaka, Sadafumi Nishihara, Francisco Jose Trindade Goncalves, Jun Akimitsu, Katsuya Inoue, Masayuki Hagiwara, Yoshihiko Togawa

Physical Review B　Vol. 96　No. 18　2017/11/20　Research paper (scientific journal)

Surface magnetism of exfoliated α-Co hydroxide nanosheets

Zentaro Honda, Katsuki Anai, Masayuki Hagiwara, Takanori Kida, Akira Okutani, Masamichi Sakai, Takeshi Fukuda, Norihiko Kamata

Journal of Physics and Chemistry of Solids　Vol. 107　p. 14-17　2017/08　Research paper (scientific journal)

Measurements of Thermal Conductivity and Thermal Diffusivity of Hen Egg-White Lysozyme Crystals and Its Solution Using the Transient Short Hot Wire Method

Seiji Fujiwara, Syou Maki, Ryunosuke Maekawa, Seiichi Tanaka, Masayuki Hagiwara

INTERNATIONAL JOURNAL OF THERMOPHYSICS　Vol. 38　No. 8　p. id-123-(16 pages)　2017/08　Research paper (scientific journal)

Order by Quenched Disorder in the Model Triangular Antiferromagnet RbFe⁢(MoO4)2

A. I. Smirnov, T. A. Soldatov, O. A. Petrenko, A. Takata, T. Kida, M. Hagiwara, A. Ya. Shapiro, M. E. Zhitomirsky

Physical Review Letters　Vol. 119　No. 4　p. 047204-1-047204-5　2017/07/26　Research paper (scientific journal)

Magnetic structure and dispersion relation of the 1/2 quasi-one-dimensional Ising-like antiferromagnet BaCo2V2O8 in a transverse magnetic field

M. Matsuda, H. Onishi, A. Okutani, J. Ma, H. Agrawal, T. Hong, D. M. Pajerowski, J. R. D. Copley, K. Okunishi, M. Mori, S. Kimura, M. Hagiwara

Physical Review B　Vol. 96　No. 2　p. 024439-1-024439-8　2017/07/25　Research paper (scientific journal)

Characteristic Physical Properties of the Non-Kramers Γ3 Ground State in PrPt2Cd20

Hirose Yusuke, Takeuchi Tetsuya, Doto Hiroshi, Honda Fuminori, Miyake Atsushi, Tokunaga Masashi, Yoshizawa Daichi, Kida Takanori, Hagiwara Masayuki, Haga Yoshinori, Settai Rikio

Journal of the Physical Society of Japan　Vol. 86　No. 7　p. 74711-74711　2017/07/15

Magnetic Structure and Dielectric State in the Multiferroic Ca2CoSi2O7

Soda Minoru, Hayashida Shohei, Yoshida Toshiya, Akaki Mitsuru, Hagiwara Masayuki, Avdeev Maxim, Zaharko Oksana, Masuda Takatsugu

Journal of the Physical Society of Japan　Vol. 86　No. 6　p. 64703-64703　2017/06/15

Magnetic properties of a quasi-two-dimensional S=1/2 Heisenberg antiferromagnet with distorted square lattice

Hironori Yamaguchi, Yusuke Tamekuni, Yoshiki Iwasaki, Rei Otsuka, Yuko Hosokoshi, Takanori Kida, Masayuki Hagiwara

PHYSICAL REVIEW B　Vol. 95　No. 23　2017/06　Research paper (scientific journal)

Preparation and magnetic properties of highly nitrogen-containing nano-graphite

Zentaro Honda, Satoshi Kikuchi, Masayuki Hagiwara, Takanori Kida, Masamichi Sakai, Takeshi Fukuda, Norihiko Kamata

Solid State Sciences　Vol. 67　p. 59-63　2017/05　Research paper (scientific journal)

NMR study on the quasi-one dimensional antiferromagnet BaCo₂Si₂O₇

R. Uesugi, M. Akaki, M. Hagiwara, H. Kuwahara, T. Goto

Journal of Physics: Conference Series　Vol. 828　No. 1　p. 012015-1-012015-4　2017/04/20　Research paper (scientific journal)

Phthalocyanine based metal containing porous carbon sheet

Z. Honda, Y. Sakaguchi, M. Tashiro, M. Hagiwara, T. Kida, M. Sakai, T. Fukuda, N. Kamata

Applied Physics Letters　Vol. 110　No. 13　p. 133101 -1-133101-4　2017/03/27　Research paper (scientific journal)

Absence of Magnetic Long Range Order in Ba3ZnRu2O9: A Spin-Liquid Candidate in the S = 3/2 Dimer Lattice

Terasaki Ichiro, Igarashi Taichi, Nagai Takayuki, Tanabe Kenji, Taniguchi Hiroki, Matsushita Taku, Wada Nobuo, Takata Atsushi, Kida Takanori, Hagiwara Masayuki, Kobayashi Kensuke, Sagayama Hajime, Kumai Reiji, Nakao Hironori, Murakami Youichi

Journal of the Physical Society of Japan　Vol. 86　No. 3　p. 33702-33702　2017/03/15

2017-03-15

Yoshida Hiroyuki, Noguchi Naoya, Matsushita Yoshitaka, Ishii Yuto, Ihara Yoshihiko, Oda Migaku, Okabe Hirotaka, Yamashita Satoshi, Nakazawa Yasuhiro, Takata Atsushi, Kida Takanori, Narumi Yasuo, Hagiwara Masayuki

Journal of the Physical Society of Japan　Vol. 86　No. 3　p. 33704-33704　2017/03/15

Unique Pressure versus Temperature Phase Diagram for Antiferromagnets Eu2Ni3Ge5and EuRhSi3

Nakashima Miho, Amako Yasushi, Matsubayashi Kazuyuki, Uwatoko Yoshiya, Nada Masato, Sugiyama Kiyohiro, Hagiwara Masayuki, Haga Yoshinori, Takeuchi Tetsuya, Nakamura Ai, Akamine Hiromu, Tomori Keisuke, Yara Tomoyuki, Ashitomi Yosuke, Hedo Masato, Nakama Takao

Journal of the Physical Society of Japan　Vol. 86　No. 3　p. 34708-34708　2017/03/15

Collective resonant dynamics of the chiral spin soliton lattice in a monoaxial chiral magnetic crystal

F. J. T. Goncalves, T. Sogo, Y. Shimamoto, Y. Kousaka, J. Akimitsu, S. Nishihara, K. Inoue, D. Yoshizawa, M. Hagiwara, M. Mito, R. L. Stamps, I. G. Bostrem, Vl. E. Sinitsyn, A. S. Ovchinnikov, J. Kishine, Y. Togawa

Physical Review B　Vol. 95　No. 10　p. 104415 -1-104415 -5　2017/03/14　Research paper (scientific journal)

Magnetoelectric Behavior from S=1/2 Asymmetric Square Cupolas

Yasuyuki Kato, Kenta Kimura, Atsushi Miyake, Masashi Tokunaga, Akira Matsuo, Koichi Kindo, Mitsuru Akaki, Masayuki Hagiwara, Masakazu Sera, Tsuyoshi Kimura, Yukitoshi Motome

Physical Review Letters　Vol. 118　No. 10　p. 107601-1-107601-5　2017/03/09　Research paper (scientific journal)

Superconducting, Fermi surface, and magnetic properties in SrTGe3 and EuTGe3 (T: transition metal) with the Rashba-type tetragonal structure

Masashi Kakihana, Hiromu Akamine, Keisuke Tomori, Kengo Nishimura, Atsushi Teruya, Ai Nakamura, Fuminori Honda, Dai Aoki, Miho Nakashima, Yasushi Amako, Kazuyuki Matsubayashi, Yoshiya Uwatoko, Tetsuya Takeuchi, Takanori Kida, Masayuki Hagiwara, Yoshinori Haga, Etsuji Yamamoto, Hisatomo Harima, Masato Hedo, Takao Nakama, Yoshichika Ōnuki

Journal of Alloys and Compounds　Vol. 694　p. 439-451　2017/02　Research paper (scientific journal)

Measurements of thermal conductivity and thermal diffusivity of hen egg-white lysozyme crystals using a short hot wire method

Seiji Fujiwara, Syou Maki, Seiichi Tanaka, Ryunosuke Maekawa, Tomoki Masuda, Masayuki Hagiwara

AIP Conference Proceedings　Vol. 1865　p. 040009-1-040009-5　2017　Research paper (international conference proceedings)

High-pressure synthesis of the layered iron oxyselenide BaFe2Se2O with strong magnetic anisotropy

Fumitaka Takeiri, Yuki Matsumoto, Takafumi Yamamoto, Naoaki Hayashi, Zhi Li, Takami Tohyama, Cedric Tassel, Clemens Ritter, Yasuo Narumi, Masayuki Hagiwara, Hiroshi Kageyama

PHYSICAL REVIEW B　Vol. 94　No. 18　2016/11　Research paper (scientific journal)

Long-range magnetic order and interchain interactions in the 𝑆=2 chain system MnCl3(bpy)

Randy S. Fishman, Shin-ichi Shinozaki, Akira Okutani, Daichi Yoshizawa, Takanori Kida, Masayuki Hagiwara, Mark W. Meisel

Physical Review B　Vol. 94　No. 10　p. 104435-1-104435-5　2016/09/28　Research paper (scientific journal)

Ferroelectricity by Bose–Einstein condensation in a quantum magnet

S. Kimura, K. Kakihata, Y. Sawada, K. Watanabe, M. Matsumoto, M. Hagiwara, H. Tanaka

Nature Communications　Vol. 7　No. 1　p. 12822-1-12822-5　2016/09/26　Research paper (scientific journal)

Colossal Seebeck effect enhanced by quasi-ballistic phonons dragging massive electrons in FeSb2

H. Takahashi, R. Okazaki, S. Ishiwata, H. Taniguchi, A. Okutani, M. Hagiwara, I. Terasaki

Nature Communications　Vol. 7　No. 1　p. 12732-1-12732-6　2016/09/06　Research paper (scientific journal)

Crystal structures and magnetic properties of the honeycomb-lattice antiferromagnet M2(pymca)3(ClO4), (M = Fe, Co, Ni)

Zentaro Honda, Takafumi Kodama, Masayuki Hagiwara, Takanori Kida, Akira Okutani, Masamichi Sakai, Takeshi Fukuda, Norihiko Kamata

Solid State Sciences　Vol. 59　p. 15-18　2016/09　Research paper (scientific journal)

High Magnetic Field Study on Giant Negative Magnetoresistance in the Molecular Conductor TPP[Cr(Pc)(CN)2]2

Ikeda Mitsuo, Kida Takanori, Tahara Time, Murakawa Hiroshi, Nishi Miki, Matsuda Masaki, Hagiwara Masayuki, Inabe Tamotsu, Hanasaki Noriaki

Journal of the Physical Society of Japan　Vol. 85　No. 6　p. 64713-1-6　2016/06

Unconventional S=2 alternating chain realized by a metal-radical hybrid-spin approach

H. Yamaguchi, Y. Shinpuku, Y. Kono, S. Kittaka, T. Sakakibara, M. Hagiwara, T. Kawakami, K. Iwase, T. Ono, Y. Hosokoshi

PHYSICAL REVIEW B　Vol. 93　No. 11　p. 115145/1-115145/7　2016/03　Research paper (scientific journal)

In situ observation of containerless protein crystallization by magnetically levitating crystal growth

Maki Syou, Tanimoto Yoshifumi, Udagawa Chikako, Morimoto Shotaro, Hagiwara Masayuki

Jpn. J. Appl. Phys.　Vol. 55　No. 3　p. 35505-35505　2016/02/19

Antiferromagnetic order in single crystals of the 𝑆=2 quasi-one-dimensional chain MnCl3(bpy)

Shin-ichi Shinozaki, Akira Okutani, Daichi Yoshizawa, Takanori Kida, Tetsuya Takeuchi, Shoji Yamamoto, Olivia N. Risset, Daniel R. Talham, Mark W. Meisel, Masayuki Hagiwara

Physical Review B　Vol. 93　No. 1　p. 014407-1-014407-6　2016/01/08　Research paper (scientific journal)

Preparation and magnetic properties of phthalocyanine-based carbon materials containing transition metals

Honda Z, Sato S, Hagiwara M, Kida T, Sakai M, Fukuda T, Kamata N

Journal of Applied Physics　Vol. 120　No. 2　2016

Magnetic excitations in the spin-1/2 triangular-lattice antiferromagnet Cs₂CuBr₄

S A Zvyagin, M Ozerov, D Kamenskyi, J Wosnitza, J Krzystek, D Yoshizawa, M Hagiwara, Rongwei Hu, Hyejin Ryu, C Petrovic, M E Zhitomirsky

New Journal of Physics　Vol. 17　No. 11　p. 113059-1-113059-7　2015/11/27　Research paper (scientific journal)

Observation of the orbital quantum dynamics in the spin-1/2 hexagonal antiferromagnet Ba3CuSb2O9

Yibo Han, Masayuki Hagiwara, Takehito Nakano, Yasuo Nozue, Kenta Kimura, Mario Halim, Satoru Nakatsuji

Physical Review B　Vol. 92　No. 18　p. 180410(R)-1-180410(R)-5　2015/11/16　Research paper (scientific journal)

Evolution of exchange interaction constants across magnetic phase transitions in the chromium spinel oxide CdCr2 O4

Shojiro Kimura, Yuya Sawada, Yasuo Narumi, Kazuo Watanabe, Masayuki Hagiwara, Koichi Kindo, Hiroaki Ueda

Physical Review B - Condensed Matter and Materials Physics　Vol. 92　No. 14　2015/10/09　Research paper (scientific journal)

Crossover Phase Diagram and Electronic State in the Heavy-Fermion Metamagnets UIr₂Zn₂₀ and UCo₂Zn₂₀

Yusuke Hirose, Tetsuya Takeuchi, Fuminori Honda, Shingo Yoshiuchi, Masayuki Hagiwara, Etsuji Yamamoto, Yoshinori Haga, Rikio Settai, Yoshichika Ōnuki

Journal of the Physical Society of Japan　Vol. 84　No. 7　p. 074704-1-074704-10　2015/07/15　Research paper (scientific journal)

Absence of Jahn−Teller transition in the hexagonal Ba ₃ CuSb ₂ O ₉ single crystal

Naoyuki Katayama, Kenta Kimura, Yibo Han, Joji Nasu, Natalia Drichko, Yoshiki Nakanishi, Mario Halim, Yuki Ishiguro, Ryuta Satake, Eiji Nishibori, Masahito Yoshizawa, Takehito Nakano, Yasuo Nozue, Yusuke Wakabayashi, Sumio Ishihara, Masayuki Hagiwara, Hiroshi Sawa, Satoru Nakatsuji

Proceedings of the National Academy of Sciences　Vol. 112　No. 30　p. 9305-9309　2015/07/13　Research paper (scientific journal)

Finite-temperature scaling of spin correlations in an experimental realization of the one-dimensional Ising quantum critical point

M. Hälg, D. Hüvonen, T. Guidi, D. L. Quintero-Castro, M. Boehm, L. P. Regnault, M. Hagiwara, A. Zheludev

Physical Review B　Vol. 92　No. 1　p. 014412-1-014412-7　2015/07/10　Research paper (scientific journal)

High-Field ESR Measurements of the Spin-Gap System in Polarized Microwaves

S. Kimura, K. Watanabe, T. Kashiwagi, H. Yamaguchi, M. Hagiwara, Z. Honda

Applied Magnetic Resonance　Vol. 46　No. 9　p. 1035-1039　2015/03/16　Research paper (scientific journal)

Crystal Structure of the Spin 1/2 Honeycomb-Lattice Antiferromagnet Cu2(pymca)3(ClO4)

Honda Zentaro, Kodama Takafumi, Kikukawa Reo, Hagiwara Masayuki, Kida Takanori, Sakai Masamichi, Fukuda Takeshi, Fujihara Takashi, Kamata Norihiko

Journal of the Physical Society of Japan　Vol. 84　No. 3　p. 34601-34601　2015/03/15

High-Field Multi-Frequency ESR in the Quasi-1D S = 1/2 Ising-Like Antiferromagnet BaCo2V2O8 in a Transverse Field

A. Okutani, S. Kimura, T. Takeuchi, M. Hagiwara

Applied Magnetic Resonance　Vol. 46　No. 9　p. 1003-1006　2015/03/01　Research paper (scientific journal)

High-Field Multi-Frequency ESR in the Rare-Earth Spinel Compound CdYb2S4

D. Yoshizawa, T. Kida, S. Nakatsuji, K. Iritani, M. Halim, T. Takeuchi, M. Hagiwara

Applied Magnetic Resonance　Vol. 46　No. 9　p. 993-996　2015/02/15　Research paper (scientific journal)

Magnetic Resonance in the Chiral Helimagnet CrNb3S6

Daichi Yoshizawa, Jun-ichiro Kishine, Yusuke Kousaka, Yoshihiko Togawa, Masaki Mito, Jun Akimitsu, Katsuya Inoue, Masayuki Hagiwara

Physics Procedia　Vol. 75　p. 926-931　2015　Research paper (scientific journal)

High Field Magnetization of Single Crystals of the S=1/2 Quasi-1D Ising-like Antiferromagnet SrCo2V2O8

Akira Okutani, Takanori Kida, Tomoyasu Usui, Tsuyoshi Kimura, Kouichi Okunishi, Masayuki Hagiwara

Physics Procedia　Vol. 75　p. 779-784　2015　Research paper (scientific journal)

Transport Properties of the Metallic Two-dimensional Triangular Antiferromagnet Ag2CrO2

Takanori Kida, Akira Okutani, Hiroyuki Yoshida, Masayuki Hagiwara

Physics Procedia　Vol. 75　p. 647-652　2015　Research paper (scientific journal)

Magnetic properties of single-crystals of the S=2 quasi-1D Heisenberg antiferromagnet MnCl3 (bpy)

Hagiwara Masayuki, Shinozaki Shin-ichi, Okutani Akira, Yoshizawa Daichi, Kida Takanori, Takeuchi Tetsuya, Risset Olivia N, Talham Daniel R, Meisel Mark W

Phys. Procedia　Vol. 75　p. 106-113　2015

Synthesis and Magnetic Properties of Phthalocyanine Based Carbon Materials

Muto Yuta, Sato Shun, Hagiwara Masayuki, Kida Takanori, Sakai Masamichi, Fukuda Takeshi, Kamata Norihiko, Honda Zentaro

Transactions of the Materials Research Society of Japan　Vol. 40　No. 2　p. 107-110　2015

Haldane State Formed by Oxygen Molecules Encapsulated in Single-Walled Carbon Nanotubes

Hagiwara Masayuki, Ikeda Masami, Kida Takanori, Matsuda Kazuyuki, Tadera Shin, Kyakuno Haruka, Yanagi Kazuhiro, Maniwa Yutaka, Okunishi Kouichi

Journal of the Physical Society of Japan　Vol. 83　No. 11　p. 113706-113706　2014/11/15

Exchange Interactions of the Chromium Spinel Oxide HgCr2O4 in High Magnetic Fields Examined by the Magnetoelastic Theory

Kimura Shojiro, Hagiwara Masayuki, Takeuchi Tetsuya, Yamaguchi Hironori, Ueda Hiroaki, Kindo Koichi

Journal of the Physical Society of Japan　Vol. 83　No. 11　p. 113709-1-5　2014/11

Search for a spin-nematic phase in the quasi-one-dimensional frustrated magnet LiCuVO4

N. Büttgen, K. Nawa, T. Fujita, M. Hagiwara, P. Kuhns, A. Prokofiev, A. P. Reyes, L. E. Svistov, K. Yoshimura, M. Takigawa

Physical Review B　Vol. 90　No. 13　p. 134401-1-134401-7　2014/10/03　Research paper (scientific journal)

Mobility spectrum analytical approach for intrinsic band picture of Ba(FeAs)₂

K K Huynh, Y Tanabe, T Urata, S Heguri, K Tanigaki, T Kida, M Hagiwara

New Journal of Physics　Vol. 16　No. 9　p. 093062-1-093062-14　2014/09/30　Research paper (scientific journal)

Electromagnon by chiral spin dynamics in the triangular lattice antiferromagnet

S. Kimura, T. Fujita, M. Hagiwara, H. Yamaguchi, T. Kashiwagi, N. Terada, Y. Sawada, K. Watanabe

Physical Review B　Vol. 90　No. 6　2014/08　Research paper (scientific journal)

Magnetic Properties of SmCd₁₁

Kiyohiro Sugiyama, Katsuya Mitamura, Yusuke Hirose, Tetsuya Takeuchi, Masayuki Hagiwara, Yoshichika Ōnuki

Proceedings of the International Conference on Strongly Correlated Electron Systems (SCES2013)　p. 017021-1-17021-6　2014/06/16　Research paper (international conference proceedings)

Antiferromagnetic State in the Quasi-One-Dimensional BaCo₂V₂O₈: ⁵¹V-NMR Study on a Single Crystal

Y. Kawasaki, Y. Ideta, Y. Kishimoto, T. Ohno, K. Omura, T. Fujita, S. Kimura, M. Hagiwara

Proceedings of the International Conference on Strongly Correlated Electron Systems (SCES2013)　p. 014001-1-014001-6　2014/06/16　Research paper (international conference proceedings)

Magnetic Properties of Li₂ZrCuO₄ which was Regarded as a Quasi 1D J₁–J₂ Magnet near a Ferromagnetic QCP

Takahito Fujita, Masayuki Hagiwara, Mika Inada, Yukio Yasui, Ichiro Terasaki

Proceedings of the International Conference on Strongly Correlated Electron Systems (SCES2013)　p. 014028-1-014028-6　2014/06/16　Research paper (international conference proceedings)

Direct Determination of Exchange Parameters in Cs2⁢CuBr4 and Cs2⁢CuCl4: High-Field Electron-Spin-Resonance Studies

S. A. Zvyagin, D. Kamenskyi, M. Ozerov, J. Wosnitza, M. Ikeda, T. Fujita, M. Hagiwara, A. I. Smirnov, T. A. Soldatov, A. Ya. Shapiro, J. Krzystek, R. Hu, H. Ryu, C. Petrovic, M. E. Zhitomirsky

Physical Review Letters　Vol. 112　No. 7　p. 077206-1-077206-5　2014/02/20　Research paper (scientific journal)

First-Order Antiferromagnetic Transition and Fermi Surfaces in Semimetal EuSn₃

Akinobu Mori, Yasunao Miura, Hiroki Tsutsumi, Katsuya Mitamura, Masayuki Hagiwara, Kiyohiro Sugiyama, Yusuke Hirose, Fuminori Honda, Tetsuya Takeuchi, Ai Nakamura, Yuichi Hiranaka, Masato Hedo, Takao Nakama, Yoshichika Ōnuki

Journal of the Physical Society of Japan　Vol. 83　No. 2　p. 024008-1-024008-7　2014/02/15　Research paper (scientific journal)

Room temperature ferromagnetism in a phthalocyanine based carbon material

Z. Honda, K. Sato, M. Hagiwara, T. Kida, M. Sakai, T. Fukuda, N. Kamata

Journal of Applied Physics　Vol. 115　No. 5　p. 054306-1-054306-4　2014/02/03　Research paper (scientific journal)

Low Temperature Magnetic Properties of Frustrated Quantum Spin Chain System Rb2Cu2Mo3O12

Y. Yasui, R. Okazaki, I. Terasaki, M. Hase, M. Hagihala, T. Masuda, T. Sakakibara

JPS Conference Proceeding　Vol. 3　p. 014014-1-014014-6　2014　Research paper (international conference proceedings)

Fermi Surface and Magnetic Properties of Antiferromagnet EuBi

Nakamura Ai, Hiranaka Yuichi, Hedo Masato, Nakama Takao, Tatetsu Yasutomi, Maehira Takahiro, Miura Yasunao, Mori Akinobu, Tsutsumi Hiroki, Hirose Yusuke, Mitamura Katsuya, Sugiyama Kiyohiro, Hagiwara Masayuki, Honda Fuminori, Takeuchi Tetsuya, Haga Yoshinori, Matsubayashi Kazuyuki, Uwatoko Yoshiya, Ōnuki Yoshichika

J Phys Soc Jpn　Vol. 82　No. 12　p. 124708-124708-6　2013/12/15

Antiferromagnetic resonance in alkali-metal clusters in sodalite

Takehito Nakano, Hajime Tsugeno, Atsufumi Hanazawa, Takanari Kashiwagi, Yasuo Nozue, Masayuki Hagiwara

Physical Review B　Vol. 88　No. 17　p. 174401-1-174401-9　2013/11/04　Research paper (scientific journal)

Magnetic and Fermi Surface Properties of EuGa4

Nakamura Ai, Hiranaka Yuichi, Hedo Masato, Nakama Takao, Miura Yasunao, Tsutsumi Hiroki, Mori Akinobu, Ishida Kazuhiro, Mitamura Katsuya, Hirose Yusuke, Sugiyama Kiyohiro, Honda Fuminori, Settai Rikio, Takeuchi Tetsuya, Hagiwara Masayuki, Matsuda Tatsuma D, Yamamoto Etsuji, Haga Yoshinori, Matsubayashi Kazuyuki, Uwatoko Yoshiya, Harima Hisatomo, Onuki Yoshichika

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　Vol. 82　No. 10　2013/10　Research paper (scientific journal)

Heavy Fermion State Based on the Kondo Effect in EuNi

Hiranaka Yuichi, Nakamura Ai, Hedo Masato, Takeuchi Tetsuya, Mori Akinobu, Hirose Yusuke, Mitamura Katsuya, Sugiyama Kiyohiro, Hagiwara Masayuki, Nakama Takao, Ōnuki Yoshichika

J Phys Soc Jpn　Vol. 82　No. 8　p. 83708-083708-4　2013/08/15

Metamagnetic Behavior and Effect of Pressure on the Electronic State in Heavy-Fermion Compound YbRh

Honda Fuminori, Takeuchi Tetsuya, Yasui Shinichi, Taga Yuki, Yoshiuchi Shingo, Hirose Yusuke, Tomooka Yoshiharu, Sugiyama Kiyohiro, Hagiwara Masayuki, Kindo Koichi, Settai Rikio, Ōnuki Yoshichika

J Phys Soc Jpn　Vol. 82　No. 8　p. 84705-084705-10　2013/08/15

Magnetization processes in rare earth intermetallic compound DyCu

Tomoyuki Kakeshita, Tomoyuki Terai, Hirosuke Sonomura, Motoyoshi Yasui, Takanori Kida, Masayuki Hagiwara

Physica B: Condensed Matter　Vol. 420　p. 32-35　2013/07　Research paper (scientific journal)

Single crystal growth and various electronic states in Yb-based compounds

Hirose Yusuke, Yoshiuchi Shingo, Nishimura Naoto, Sakaguchi Junya, Enoki Kentaro, Iwakawa Ken, Miura Yasunao, Sugiyama Kiyohiro, Onuki Yoshichika, Settai Rikio, Takeuchi Tetsuya, Honda Fuminori, Matsuda Tatsuma D, Ymamoto Etsuji, Haga Yoshinori, Hagiwara Masayuki

JOURNAL OF THE KOREAN PHYSICAL SOCIETY　Vol. 62　No. 12　p. 1858-1861　2013/07　Research paper (scientific journal)

Angular dependence of the resistive upper critical field of the iron-based superconductor Fe1+delta (Te,Se) in high magnetic fields

Kida Takanori, Hagiwara Masayuki, Mizuguchi Yoshikazu, Takano Yoshihiko

Journal of the Korean Physical Society　Vol. 62　No. 12　p. 1997-2000　2013/07

2013-06-15

Fujita Takahito, Kimura Shojiro, Kida Takanori, Kotetsu Takahiro, Hagiwara Masayuki

Journal of the Physical Society of Japan　Vol. 82　No. 6　p. 64712-64712　2013/06/15

Antiferromagnetic resonance in the quasi-one-dimensional magnet IPACu(Cl x Br1−x )3 (x=0.83)

Takahito Fujita, Masayuki Hagiwara, Hirotaka Manaka

Journal of the Korean Physical Society　Vol. 62　No. 12　p. 2073-2076　2013/06　Research paper (scientific journal)

High-field magnetization of a bimetallic ferrimagnetic chain with alternating Ising and Heisenberg spins

Yibo Han, Takanori Kida, Masami Ikeda, Masayuki Hagiwara, Jozef Strečka, Zentaro Honda

Journal of the Korean Physical Society　Vol. 62　No. 12　p. 2050-2053　2013/06　Research paper (scientific journal)

High-field multi-frequency ESR in the S=2 heisenberg antiferromagnetic chain compound MnCl3(bpy)

Masayuki Hagiwara, Masami Ikeda, Yuichi Idutsu, Shojiro Kimura, Zentaro Honda

Journal of the Korean Physical Society　Vol. 62　No. 12　p. 2046-2049　2013/06　Research paper (scientific journal)

Multi-frequency ESR in EuFe2As2

Masami Ikeda, Masayuki Hagiwara, Tatsuya Kobayashi, Wataru Hirata, Shigeki Miyasaka, Setsuko Tajima

Journal of the Korean Physical Society　Vol. 62　No. 12　p. 2007-2010　2013/06　Research paper (scientific journal)

Collapse of Magnetic Order of the Quasi One-Dimensional Ising-Like Antiferromagnet BaCo

Kimura Shojiro, Okunishi Koichi, Hagiwara Masayuki, Kindo Koichi, He Zhangzhen, Taniyama Tomoyasu, Itoh Mitsuru, Koyama Keiichi, Watanabe Kazuo

J Phys Soc Jpn　Vol. 82　No. 3　p. 33706-033706-4　2013/03/15

Chromium spinel oxides in high magnetic fields

Shojiro Kimura, Masayuki Hagiwara

Spinels: Occurrences, Physical Properties and Applications　p. 115-131　2013/02　Part of collection (book)

Electromagnon Excitation of the Triangular Lattice Antiferromagnet CuFeO2 in High Magnetic Fields

Kimura, S., Watanabe, K., Fujita, T., Hagiwara, M., Yamaguchi, H., Kashiwagi, T., Terada, N.

Journal of Low Temperature Physics　2013　Research paper (scientific journal)

Electromagnon excitation in the triangular lattice antiferromagnet CuFeO₂

S Kimura, K Watanabe, T Fujita, M Hagiwara, H Yamaguchi, T Kashiwagi, N Terada

Journal of Physics: Conference Series　Vol. 400　No. 3　p. 032039-1-032039-4　2012/12/17　Research paper (scientific journal)

Transport Properties of the Iron-Oxypnictide Superconductor PrFeAsO_1−yin High Magnetic Fields

Takanori Kida, Masahiro Kotani, Motoyuki Ishikado, Hiroshi Eisaki, Masayuki Hagiwara

Journal of Physics: Conference Series　Vol. 400　No. 2　p. 022053-1-022053-4　2012/12/17　Research paper (scientific journal)

Magnetic Properties of theS=2 Heisenberg Antiferromagnetic Chain Compound MnCl₃(bpy)

M Hagiwara, Y Idutsu, Z Honda, S Yamamoto

Journal of Physics: Conference Series　Vol. 400　No. 3　p. 032014-1-032014-4　2012/12/17　Research paper (scientific journal)

Ferrimagnetic spin-1/2 chain of alternating Ising and Heisenberg spins in arbitrarily oriented magnetic field

Strecka, Hagiwara, Han, Kida, Honda, Ikeda

Condensed Matter Physics　Vol. 15　No. 4　p. 43002-1-43002-11　2012/12　Research paper (scientific journal)

Multiple Metamagnetic Transitions in Antiferromagnet Yb2Pt2Pb with the Shastry-Sutherland Lattice

Ken Iwakawa, Yusuke Hirose, Kentaro Enoki, Kiyohiro Sugiyama, Tetsuya Takeuchi, Fuminori Honda, Masayuki Hagiwara, Koichi Kindo, Takehito Nakano, Yasuo Nozue, Rikio Settai, Yoshichika Onuki

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　Vol. 81　2012/12　Research paper (scientific journal)

Electronic and Magnetic Properties in Heavy Fermion Ferromagnet YbPdGe

Kentaro Enoki, Yusuke Hirose, Shingo Yoshiuchi, Kiyohiro Sugiyama, Fuminori Honda, Tetsuya Takeuchi, Etsuji Yamamoto, Yoshinori Haga, Masayuki Hagiwara, Koichi Kindo, Rikio Settai, Yoshichika Onuki

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　Vol. 81　2012/12　Research paper (scientific journal)

Magnetic Properties of RIr2Zn20 (R : Rare Earth) with the Caged Structure

Yuki Taga, Kiyohiro Sugiyama, Kentaro Enoki, Yusuke Hirose, Ken Iwakawa, Akinobu Mori, Kazuhiro Ishida, Tetsuya Takeuchi, Masayuki Hagiwara, Koichi Kindo, Rikio Settai, Yoshichika Onuki

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　Vol. 81　2012/12　Research paper (scientific journal)

Magnetic Field-Induced Phase Transitions in theS=1/2 Two-Leg Spin-Ladder Material Cu(DEP)Br₂

Zentaro Honda, Hiroko Aruga Katori, Masami Ikeda, Masayuki Hagiwara, Kouichi Okunishi, Masamichi Sakai, Takeshi Fukuda, Norihiko Kamata

Journal of the Physical Society of Japan　Vol. 81　No. 11　p. 113710-1-113710-4　2012/11/15　Research paper (scientific journal)

Effect of quaternary structure change on the low-lying electronic states of the ferrous heme in deoxy-Hb studied by multi-frequency EPR

Hiroshi Hori, Haruhiko Yashiro, Masayuki Hagiwara

Journal of Inorganic Biochemistry　Vol. 116　p. 53-54　2012/11　Research paper (scientific journal)

High-Field Magnetization of the S=1/2 Two-Leg Spin-Ladder Antiferromagnets CuAX2 (A=Diazine, X=Halogen)

M. Ikeda, Z. Honda, M. Sakai, S. Kimura, K. Okunishi, M. Hagiwara

Journal of Low Temperature Physics　Vol. 170　No. 5-6　p. 296-301　2012/10/26　Research paper (scientific journal)

High-Field Magnetism of the S=5/2 Kagome-Lattice Antiferromagnet KFe3(OH)6(SO4)2 for the Magnetic Field in the Kagome-Plane

T. Fujita, M. Hagiwara, H. Yamaguchi, S. Kimura, T. Kashiwagi, K. Matan, D. G. Nocera, Y. S. Lee, D. Grohol

Journal of Low Temperature Physics　Vol. 170　No. 5-6　p. 242-247　2012/10/04　Research paper (scientific journal)

Transport Properties of the Iron-based Superconductor SrFe2(As,P)2 in High Magnetic Fields

T. Kida, T. Kobayashi, S. Miyasaka, S. Tajima, M. Hagiwara

Journal of Low Temperature Physics　Vol. 170　No. 5-6　p. 346-351　2012/10/03　Research paper (scientific journal)

Present Status and Future Plan at High Magnetic Field Laboratory in Osaka University

M. Hagiwara, T. Kida, K. Taniguchi, K. Kindo

Journal of Low Temperature Physics　Vol. 170　No. 5-6　p. 531-540　2012/07/20　Research paper (scientific journal)

High-field magnetization and magnetoresisitance of the A-site ordered perovskite oxide CaCu3Ti4-xRuxO12 (0≦x≦4)

T. Kida, R. Kammuri, M. Hagiwara, S. Yoshii, W. Kobayashi, M. Iwakawa, I. Terasaki

Physical Review B　Vol. 85　No. 19　p. 195122-1-195122-5　2012/05/11　Research paper (scientific journal)

Spin-Orbital Short-Range Order on a Honeycomb-Based Lattice

S. Nakatsuji, K. Kuga, K. Kimura, R. Satake, N. Katayama, E. Nishibori, H. Sawa, R. Ishii, M. Hagiwara, F. Bridges, T. U. Ito, W. Higemoto, Y. Karaki, M. Halim, A. A. Nugroho, J. A. Rodriguez-Rivera, M. A. Green, C. Broholm

Science　Vol. 336　No. 6081　p. 559-563　2012/05/04　Research paper (scientific journal)

High-field multi-frequency ESR in the S=5/2 kagome-lattice antiferromagnet KFe3(OH)6(SO4)2

T. Fujita, H. Yamaguchi, S. Kimura, T. Kashiwagi, M. Hagiwara, K. Matan, D. Grohol, D. G. Nocera, Y. S. Lee

Physical Review B　Vol. 85　No. 9　p. 094409-1-094409-11　2012/03/06　Research paper (scientific journal)

Magnetic phase diagram of the frustrated S=1/2 chain magnet LiCu2O2

A. A. Bush, V. N. Glazkov, M. Hagiwara, T. Kashiwagi, S. Kimura, K. Omura, L. A. Prozorova, L. E. Svistov, A. M. Vasiliev, A. Zheludev

Physical Review B　Vol. 85　No. 5　p. 054421-1-054421-7　2012/02/21　Research paper (scientific journal)

Development of a Two-Axis Rotator in Pulsed High Magnetic Fields for a Magnetic Torque Measurement

Takanori Kida, Hideyuki Kotsuji, Junichi Nishido, Koichi Akashi, Kazuya Taniguchi, Koichi Kindo, Rikio Settai, Yoshichika Ōnuki, Masayuki Hagiwara

Journal of the Physical Society of Japan　Vol. 81　No. Suppl.B　p. SB067-1-SB067-4　2012/01　Research paper (scientific journal)

Electrical and Magnetic Properties of New Yb-Based Compound YbPd₅Al₂

Yusuke Hirose, Naoto Nishimura, Kentaro Enoki, Fuminori Honda, Tetsuya Takeuchi, Kiyohiro Sugiyama, Masahiro Hagiwara, Koichi Kindo, Rikio Settai, Yoshichika Ōnuki

Journal of the Physical Society of Japan　Vol. 81　No. Suppl.B　p. SB057-1-SB057-4　2012/01　Research paper (scientific journal)

Microscopic Magnetic Nature of the Quasi-one-Dimensional Antiferromagnet BaCo2V2O8

M. Månsson, K. Prša, J. Sugiyama, H. Nozaki, A. Amato, K. Omura, S. Kimura, M. Hagiwara

Physics Procedia　Vol. 30　p. 146-150　2012　Research paper (scientific journal)

Metamagnetic Behavior in Heavy Fermion Compounds UCo2Zn20 and UIr2Zn20

Hirose Y, Enoki K, Yoshiuchi S, Takeuchi T, Honda F, Sugiyama K, Yamamoto E, Haga Y, Hagiwara M, Kindo K, Settai R, Onuki Y

INTERNATIONAL CONFERENCE ON STRONGLY CORRELATED ELECTRON SYSTEMS (SCES 2011)　Vol. 391　2012

Heavy Fermion State in Antiferromagnet UCd₁₁

Etsuji Yamamoto, Yusuke Hirose, Kentaro Enoki, Katsuya Mitamura, Kiyohiro Sugiyama, Tetsuya Takeuchi, Masayuki Hagiwara, Koichi Kindo, Yoshinori Haga, Rikio Settai, Yoshichika Ōnuki

Journal of the Physical Society of Japan　Vol. 81　No. Suppl.B　p. SB023-1-SB023-4　2012/01　Research paper (scientific journal)

Multi-frequency ESR in the S = 1/2 frustrated chain compound LiCuVO₄ (Proceedings of International Workshop on Heavy Fermions : TOKIMEKI 2011)

FUJITA Takahito, HAGIWARA Masayuki, YAMAGUCHI Hironori

Journal of the Physical Society of Japan　Vol. 81　No. 0　p. SB029-1-4　2012

ESR in a disordered network of nanographene sheets

M Hagiwara, H Tsugeno, H Yamaguchi, V L J Joly, K Takai, T Enoki

Journal of Physics: Conference Series　Vol. 334　p. 012040-1-012040-5　2011/12/28　Research paper (scientific journal)

Low-lying electronic states of the ferrous high-spin (S= 2) heme in deoxy-Mb and deoxy-Hb studied by highly-sensitive multi-frequency EPR

Hiroshi Hori, Haruhiko Yashiro, Kenta Ninomiya, Masaki Horitani, Takanori Kida, Masayuki Hagiwara

Journal of Inorganic Biochemistry　Vol. 105　No. 12　p. 1596-1602　2011/12　Research paper (scientific journal)

Field-Induced Quadrupolar Ordered Phase for H\parallel\langle 111\rangle in Heavy-Fermion Compound YbCo2Zn20

Takeuchi Tetsuya, Yoshiuchi Shingo, Ohya Masahiro, Taga Yuki, Hirose Yusuke, Sugiyama Kiyohiro, Honda Fuminori, Hagiwara Masayuki, Kindo Koichi, Settai Rikio, Ōnuki Yoshichika

J Phys Soc Jpn　Vol. 80　No. 11　p. 114703-114703-12　2011/11/15

Multifrequency ESR measurements of the triangular lattice antiferromagnet CuFeO2 in high magnetic fields

Shojiro Kimura, Takahito Fujita, Naoki Nishihagi, Hironori Yamaguchi, Takanarit Kashiwagi, Masayuki Hagiwara, Noriki Terada, Yoshiki Sawai, Koichi Kindo

Physical Review B - Condensed Matter and Materials Physics　Vol. 84　No. 10　2011/09/30　Research paper (scientific journal)

Multi-frequency ESR in theS= 5/2 triangular-lattice antiferromagnet CuFe_1−xGa_xO₂

Takahito Fujita, Shojiro Kimura, Hironori Yamaguchi, Takanori Kida, Masayuki Hagiwara

Journal of Physics: Conference Series　Vol. 320　p. 012089-1-012089-5　2011/09/28　Research paper (scientific journal)

Possibility of the field-induced spin-nematic phase in LiCuVO₄

M Hagiwara, L E Svistov, T Fujita, H Yamaguchi, S Kimura, K Omura, A Prokofiev, A I Smirnov, Z Honda

Journal of Physics: Conference Series　Vol. 320　p. 012049-1-012049-5　2011/09/28　Research paper (scientific journal)

Magnetic properties of the quasi-two-dimensional antiferromagnet Ni0.7Al2S3.7

Tomoya Higo, Rieko Ishii, Melissa C. Menard, Julia Y. Chan, Hironori Yamaguchi, Masayuki Hagiwara, Satoru Nakatsuji

Physical Review B　Vol. 84　No. 5　p. 054422-1-054422-7　2011/08/08　Research paper (scientific journal)

Fermi Surface Property and Characteristic Crystalline Electric Field Effect in PrIr₂Zn₂₀

Masaki Matsushita, Jyunya Sakaguchi, Yuki Taga, Masahiro Ohya, Shingo Yoshiuchi, Hisashi Ota, Yusuke Hirose, Kentaro Enoki, Fuminori Honda, Kiyohiro Sugiyama, Masayuki Hagiwara, Koichi Kindo, Toshiki Tanaka, Yasunori Kubo, Tetsuya Takeuchi, Rikio Settai, Yoshichika Ōnuki

Journal of the Physical Society of Japan　Vol. 80　No. 7　p. 074605-1-074605-12　2011/07/15　Research paper (scientific journal)

High-field magnetization of a Dy2Fe14Si3 single crystal

A.V. Andreev, M.D. Kuz’min, S. Yoshii, E.A. Tereshina, K. Kindo, M. Hagiwara, F.R. de Boer

Journal of Alloys and Compounds　Vol. 509　No. 16　p. 5042-5046　2011/04　Research paper (scientific journal)

Manifestations of multiple-carrier charge transport in the magnetostructurally ordered phase of BaFe(2)As(2)

Ishida S, Liang T, Nakajima M, Kihou K, Lee C. H, Iyo A, Eisaki H, Kakeshita T, Kida T, Hagiwara M, Tomioka Y, Ito T, Uchida S

Physical Review B　Vol. 84　No. 18　2011

Metamagnetic Transition in Heavy Fermion Compounds YbT2Zn20 ( T:Co, Rh, Ir )

Yusuke Hirose, Masatoshi Toda, Shingo Yoshiuchi, Shinichi Yasui, Kiyohiro Sugiyama, Fuminori Honda, Masayuki Hagiwara, Koichi Kindo, Rikio Settai, Yoshichika Onuki

INTERNATIONAL CONFERENCE ON STRONGLY CORRELATED ELECTRON SYSTEMS (SCES 2010)　Vol. 273　2011　Research paper (international conference proceedings)

Construction of a Novel Topological Frustrated System: A Frustrated Metal Cluster in a Helical Space

Ryuta Ishikawa, Motohiro Nakano, Akira Fuyuhiro, Tetsuya Takeuchi, Shojiro Kimura, Takanari Kashiwagi, Masayuki Hagiwara, Koichi Kindo, Sumio Kaizaki, Satoshi Kawata

Chemistry – A European Journal　Vol. 16　No. 36　p. 11139-11144　2010/08/05　Research paper (scientific journal)

Antiferromagnetic resonance study of sodalite loaded with sodium by multi-frequency ESR

T. Kashiwagi, T. Nakano, A. Hanazawa, Y. Nozue, M. Hagiwara

Journal of Physics and Chemistry of Solids　Vol. 71　No. 4　p. 544-547　2010/04　Research paper (scientific journal)

Magnetic and Fermi Surface Properties of CePd₅Al₂ and PrPd₅Al₂

Yasunori Nakano, Fuminori Honda, Tetsuya Takeuchi, Kiyohiro Sugiyama, Masayuki Hagiwara, Koichi Kindo, Etsuji Yamamoto, Yoshinori Haga, Rikio Settai, Hiroshi Yamagami, Yoshichika Ōnuki

Journal of the Physical Society of Japan　Vol. 79　No. 2　p. 024702-1-024702-9　2010/02/15　Research paper (scientific journal)

Magnetic properties of Sr_0.78Y_0.22CoO_3−δunder high pressure

Takahiro Matsunaga, Takanori Kida, Shojiro Kimura, Masayuki Hagiwara, Shin Yoshida, Ichiro Terasaki

Journal of Physics: Conference Series　Vol. 200　No. 1　p. 012116-1-012116-4　2010/01/01　Research paper (scientific journal)

High frequency ESR measurements on the spin crossover complex [Mn-III(taa)]

S. Kimura, M. Hagiwara, Y. Narumi, M. Nakano, K. Kindo

INTERNATIONAL CONFERENCE ON MAGNETISM (ICM 2009)　Vol. 200　2010　Research paper (international conference proceedings)

Electron spin resonance in a new triangular-lattice Mn layered oxide

H Yamaguchi, S Kimura, M Hagiwara, R Ishii, S Nakatsuji

Journal of Physics: Conference Series　Vol. 200　No. 1　p. 012231-1-012231-4　2010/01/01　Research paper (scientific journal)

Coexistance of spiral and commensurate structures in a triangular antiferromagnet KFe(MoO₄)₂

A I Smirnov, L E Svistov, L A Prozorova, A Zheludev, M D Lumsden, E Ressouche, O A Petrenko, M Hagiwara, S Kimura, K Nishikawa, K Kindo, A Ya Shapiro, L N Demianets

Journal of Physics: Conference Series　Vol. 200　No. 3　p. 032068-1-032068-4　2010/01/01　Research paper (scientific journal)

Development of high-sensitive multi-frequency ESR apparatus for studies on thin magnetic materials including metalloproteins

HAGAWARA M., YASHIRO H., NINOMIYA K., HORI H.

Bulletin of Topical Symposium of the Magnetics Society of Japan　Vol. 169　p. 33-38　2009/12/18

Magnetic Properties of RCoGe3 (R: Ce, Pr, and Nd) and Strong Anisotropy of the Upper Critical Field in Non-centrosymmetric Compound CeCoGe3

Méasson Marie-aude, Muranaka Hiroshi, Kawai Tomoya, Ota Yuuki, Sugiyama Kiyohiro, Hagiwara Masayuki, Kindo Koichi, Takeuchi Tetsuya, Shimizu Katsuya, Honda Fuminori, Settai Rikio, Ōnuki Yoshichika

J Phys Soc Jpn　Vol. 78　No. 12　p. 124713-124713-10　2009/12/15　Research paper (scientific journal)

Heavy Fermion State in YbIr₂Zn₂₀

Shingo Yoshiuchi, Masatoshi Toda, Masaki Matsushita, Shinichi Yasui, Yusuke Hirose, Masahiro Ohya, Keisuke Katayama, Fuminori Honda, Kiyohiro Sugiyama, Masayuki Hagiwara, Koichi Kindo, Tetsuya Takeuchi, Etsuji Yamamoto, Yoshinori Haga, Rikio Settai, Toshiki Tanaka, Yasunori Kubo, Yoshichika Ōnuki

Journal of the Physical Society of Japan　Vol. 78　No. 12　p. 123711-1-123711-4　2009/12/15　Research paper (scientific journal)

High-Field Magnetism of the Spin-Ladder Material Na₂Fe₂(C₂O₄)₃(H₂O)₂

Hironori Yamaguchi, Shojiro Kimura, Zentaro Honda, Kouichi Okunishi, Synge Todo, Koichi Kindo, Masayuki Hagiwara

Journal of the Physical Society of Japan　Vol. 78　No. 12　p. 124701-1-124701-5　2009/12/15　Research paper (scientific journal)

Electron magnetic resonance in interacting ferromagnetic-metal nanoparticle systems: experiment and numerical simulation

Chiharu Mitsumata, Satoshi Tomita, Masayuki Hagiwara, Kensuke Akamatsu

Journal of Physics: Condensed Matter　Vol. 22　No. 1　p. 016005-1-016005-10　2009/12/02　Research paper (scientific journal)

Systematic Study on Fluorine-Doping Dependence of Superconducting and Normal State Properties in LaFePO_1-xF_x

Shinnosuke Suzuki, Shigeki Miyasaka, Setsuko Tajima, Takanori Kida, Masayuki Hagiwara

Journal of the Physical Society of Japan　Vol. 78　No. 11　p. 114712-1-114712-6　2009/11/15　Research paper (scientific journal)

Possible Existence of Magnetic Polaron in Nearly Ferromagnetic Semiconductor β-US₂

Shugo Ikeda, Hironori Sakai, Naoyuki Tateiwa, Tatsuma D. Matsuda, Dai Aoki, Yoshiya Homma, Etsuji Yamamoto, Akio Nakamura, Yoshinobu Shiokawa, Yuuki Ota, Kiyohiro Sugiyama, Masayuki Hagiwara, Koichi Kindo, Kazuyuki Matsubayashi, Masato Hedo, Yoshiya Uwatoko, Yoshinori Haga, Yoshichika Ōnuki

Journal of the Physical Society of Japan　Vol. 78　No. 11　p. 114704-1-114704-10　2009/11/15　Research paper (scientific journal)

Upper Critical Fields of the 11-System Iron-Chalcogenide Superconductor FeSe_0.25Te_0.75

Takanori Kida, Takahiro Matsunaga, Masayuki Hagiwara, Yoshikazu Mizuguchi, Yoshihiko Takano, Koichi Kindo

Journal of the Physical Society of Japan　Vol. 78　No. 11　p. 113701-1-113701-4　2009/11/15　Research paper (scientific journal)

Electronic and Magnetic Properties of Rare Earth Compounds RPt₂Ge₂ (R: La–Ho)

Chie Tonohiro, Yasunori Nakano, Fuminori Honda, Tsutomu Yamada, Tetsuya Takeuchi, Kiyohiro Sugiyama, Masayuki Hagiwara, Koichi Kindo, Tatsuma D. Matsuda, Yoshinori Haga, Masato Hedo, Yoshiya Uwatoko, Rikio Settai, Yoshichika Ōnuki

Journal of the Physical Society of Japan　Vol. 78　No. 11　p. 114706-1-114706-9　2009/11/15　Research paper (scientific journal)

Spin Excitations in the Field-Induced Phase of the Quasi-One-Dimensional S = 1 Heisenberg Antiferromagnet NDMAP

Takanari Kashiwagi, Masayuki Hagiwara, Shojiro Kimura, Hiroshi Miyazaki, Isao Harada, Zentaro Honda, Koich Kindo

Applied Magnetic Resonance　Vol. 36　No. 2-4　p. 309-316　2009/10/29　Research paper (scientific journal)

High-Field and Multifrequency ESR in the Two-Dimensional Triangular Lattice Antiferromagnet NiGa2S4

Hironori Yamaguchi, Shojiro Kimura, Masayuki Hagiwara, Yusuke Nambu, Satoru Nakatsuji, Yoshiteru Maeno, Koichi Kindo

Applied Magnetic Resonance　Vol. 36　No. 2-4　p. 285-289　2009/10/14　Research paper (scientific journal)

High-Field and Multifrequency ESR Studies at KYOKUGEN in Osaka University

Masayuki Hagiwara, Shojiro Kimura, Haruhiko Yashiro, Takanari Kashiwagi, Hironori Yamaguchi, Koichi Kindo

Applied Magnetic Resonance　Vol. 36　No. 2-4　p. 269-274　2009/10/09　Research paper (scientific journal)

Magnetic and superconducting properties of a pressure-induced superconductor CePd5Al2

F. Honda, M. A. Measson, Y. Nakano, N. Yoshitani, T. Takeuchi, K. Sugiyama, M. Hagiwara, K. Shimizu, K. Kindo, N. Tateiwa, E. Yamamoto, Y. Haga, M. Ishizuka, H. Yamagami, R. Settai, Y. Onuki

PHYSICA B-CONDENSED MATTER　Vol. 404　No. 19　p. 3202-3205　2009/10　Research paper (scientific journal)

Spin–Echo NMR in Pulsed High Magnetic Fields up to 48 T

Guo-qing Zheng, Kouta Katayama, Masahide Nishiyama, Shinji Kawasaki, Naoki Nishihagi, Shojiro Kimura, Masayuki Hagiwara, Koichi Kindo

Journal of the Physical Society of Japan　Vol. 78　No. 9　p. 095001-1-095001-2　2009/09/15　Research paper (scientific journal)

Tuning Ferroelectric Polarization Reversal by Electric and Magnetic Fields in CuCrO2

K. Kimura, H. Nakamura, S. Kimura, M. Hagiwara, T. Kimura

Physical Review Letters　Vol. 103　No. 10　p. 107201-1-107201-4　2009/09/01　Research paper (scientific journal)

Antiferromagnetic Resonance in Sodium Clusters in Sodalite

Takehito Nakano, Takanari Kashiwagi, Atsufumi Hanazawa, Kunihiro Watanabe, Masayuki Hagiwara, Yasuo Nozue

Journal of the Physical Society of Japan　Vol. 78　No. 8　p. 084723-1-084723-5　2009/08/15　Research paper (scientific journal)

Highly Sensitive Multi-frequency ESR to Study Metalloprotein

YASHIRO H., HAGIWARA M.

Magnetics Japan　Vol. 4　No. 5　p. 236-240　2009/05/01

Investigation of a quadrupolar interaction in DyCu by elastic constants measurement

Motoyoshi Yasui, Tomoyuki Terai, Tomoyuki Kakeshita, Masayuki Hagiwara

Journal of Physics: Conference Series　Vol. 165　p. 012059-1-012059-4　2009/05/01　Research paper (scientific journal)

Electrical and Magnetic Properties of CeAu₂Si₂

Yuuki Ota, Kiyohiro Sugiyama, Yuichiro Miyauchi, Yuji Takeda, Yasunori Nakano, Yusuke Doi, Keisuke Katayama, Nguyen D. Dung, Tatsuma D. Matsuda, Yoshinori Haga, Koichi Kindo, Tetsuya Takeuchi, Masayuki Hagiwara, Rikio Settai, Yoshichika Ōnuki

Journal of the Physical Society of Japan　Vol. 78　No. 3　p. 034714-1-034714-8　2009/03/15　Research paper (scientific journal)

A high-field magnetization study of a Nd₂Fe₁₄Si₃single crystal

A V Andreev, S Yoshii, M D Kuz’min, F R de Boer, K Kindo, M Hagiwara

Journal of Physics: Condensed Matter　Vol. 21　No. 14　p. 146005-1-146005-8　2009/03/13　Research paper (scientific journal)

Low temperature magnetism of theS= 1/2 quasi one-dimensional Ising-like anitiferromagnet BaCo₂V₂O₈

S Kimura, T Takeuchi, M Hagiwara, K Okunishi, Z He, T Taniyama, M Itoh

Journal of Physics: Conference Series　Vol. 150　No. 4　p. 042090-1-042090-4　2009/03/01　Research paper (scientific journal)

Attempt to improve sensitivity in measuring diamagnetic anisotropy by increasing duration of rotational oscillation in microgravity

C Uyeda, S Kano, K Hisayoshi, T Kashiwagi, T Kida, M Hagiwara

Journal of Physics: Conference Series　Vol. 156　p. 012024-1-012024-4　2009/03/01　Research paper (scientific journal)

Attempt to detect diamagnetic anisotropy of oxides with isotropic crystal structure by measuring its rotational oscillation in strong magnetic field

S Kano, K Hisayoshi, T Kashiwagi, T Kida, M Hagiwara, C Uyeda

Journal of Physics: Conference Series　Vol. 156　p. 012023-1-012023-5　2009/03/01　Research paper (scientific journal)

Heat capacity proportional to T2 induced by Ru substitution in CaCu3(Ti4-xRux)12 (x≈0.5)

I. Tsukada, R. Kammuri, T. Kida, S. Yoshii, T. Takeuchi, M. Hagiwara, M. Iwakawa, W. Kobayashi, I. Terasaki

Physical Review B　Vol. 79　No. 5　p. 054430-1-054430-8　2009/02/26　Research paper (scientific journal)

Magnetic Properties of Single Crystalline RCu₂Si₂ (R: Rare Earth)

Nguyen D. Dung, Yuuki Ota, Kiyohiro Sugiyama, Tatsuma D. Matsuda, Yoshinori Haga, Koichi Kindo, Masayuki Hagiwara, Tetsuya Takeuchi, Rikio Settai, Yoshichika Ōnuki

Journal of the Physical Society of Japan　Vol. 78　No. 2　p. 024712-1-024712-16　2009/02/15　Research paper (scientific journal)

Development of an ultra-low temperature multi-frequency ESR apparatus

M Hagiwara, T Kashiwagi, H Yashiro, T Umeno, T Ito, T Sano

Journal of Physics: Conference Series　Vol. 150　No. 1　p. 012015-1-012015-4　2009/02/01　Research paper (scientific journal)

Nanoscale spin-dependent transport in a weak itinerant ferromagnet BaIrO₃

Takanori Kida, Shunsuke Yoshii, Masayuki Hagiwara, Tomohito Nakano, Ichiro Terasaki

Journal of Physics: Conference Series　Vol. 150　No. 2　p. 022037-1-022037-4　2009/02/01　Research paper (scientific journal)

Chiral and Collinear Ordering in a Distorted Triangular Antiferromagnet

A. I. Smirnov, L. E. Svistov, L. A. Prozorova, A. Zheludev, M. D. Lumsden, E. Ressouche, O. A. Petrenko, K. Nishikawa, S. Kimura, M. Hagiwara, K. Kindo, A. Ya. Shapiro, L. N. Demianets

Physical Review Letters　Vol. 102　No. 3　p. 037202-1-037202-4　2009/01/21　Research paper (scientific journal)

High-field multifrequency electron-spin-resonance study of the Haldane magnet Ni(C5H14N2)2N3(PF6)

T. Kashiwagi, M. Hagiwara, S. Kimura, Z. Honda, H. Miyazaki, I. Harada, K. Kindo

Physical Review B　Vol. 79　No. 2　p. 024403 -1-024403 -12　2009/01/06　Research paper (scientific journal)

Electrical and Magnetic Properties of R₃Al₁₁ (R = La, Ce, Pr, and Nd)

Chandrashekhar S. Garde, Tetsuya Takeuchi, Yasunori Nakano, Yuji Takeda, Yuki Ota, Yuichiro Miyauchi, Kiyohiro Sugiyama, Masayuki Hagiwara, Koichi Kindo, Fuminori Honda, Rikio Settai, Yoshichika Ōnuki

Journal of the Physical Society of Japan　Vol. 77　No. 12　p. 124704-1-124704-12　2008/12/15　Research paper (scientific journal)

High-field electron spin resonance in the two-dimensional triangular-lattice antiferromagnet NiGa2⁢S4

H. Yamaguchi, S. Kimura, M. Hagiwara, Y. Nambu, S. Nakatsuji, Y. Maeno, K. Kindo

Physical Review B　Vol. 78　No. 18　p. 180404(R)-1-1-180404(R)-4　2008/11/11　Research paper (scientific journal)

Field-induced spin-state transition in the perovskite cobalt oxide Sr1−𝑥⁢Y𝑥⁢CoO3−𝛿

S. Kimura, Y. Maeda, T. Kashiwagi, H. Yamaguchi, M. Hagiwara, S. Yoshida, I. Terasaki, K. Kindo

Physical Review B　Vol. 78　No. 18　p. 180403(R)-1-180403(R)-4　2008/11/11　Research paper (scientific journal)

Longitudinal Spin Density Wave Order in a Quasi-1D Ising-like Quantum Antiferromagnet

S. Kimura, M. Matsuda, T. Masuda, S. Hondo, K. Kaneko, N. Metoki, M. Hagiwara, T. Takeuchi, K. Okunishi, Z. He, K. Kindo, T. Taniyama, M. Itoh

Physical Review Letters　Vol. 101　No. 20　p. 207201 -1-207201 -4　2008/11/10　Research paper (scientific journal)

Unconventional critical behavior in the weak ferromagnet BaIrO ₃

T. Kida, A. Senda, S. Yoshii, M. Hagiwara, T. Takeuchi, T. Nakano, I. Terasaki

EPL (Europhysics Letters)　Vol. 84　No. 2　p. 27004-1-27004-4　2008/10/02　Research paper (scientific journal)

Breakdown of an intermediate plateau in the magnetization process of anisotropic spin-1 Heisenberg dimer: Theory vs. experiment

J. Strečka, M. Hagiwara, P. Baláž, M. Jaščur, Y. Narumi, S. Kimura, J. Kuchár, K. Kindo

Physica B: Condensed Matter　Vol. 403　No. 18　p. 3146-3153　2008/09　Research paper (scientific journal)

Multistep Magnetization Plateaus in the Shastry-Sutherland System TbB4

S. Yoshii, T. Yamamoto, M. Hagiwara, S. Michimura, A. Shigekawa, F. Iga, T. Takabatake, K. Kindo

Physical Review Letters　Vol. 101　No. 8　p. 087202-1-087202-4　2008/08/20　Research paper (scientific journal)

Exact solution of the geometrically frustrated spin- 1 2 Ising-Heisenberg model on the triangulated kagome (triangles-in-triangles) lattice

Jozef Strečka, Lucia Čanová, Michal Jaščur, Masayuki Hagiwara

Physical Review B　Vol. 78　No. 2　p. 024427-1-024427-11　2008/07/23　Research paper (scientific journal)

Multi-frequency and high-field EPR study of manganese(III) protoporphyrin IX reconstituted myoglobin with an S= 2 integer electron spin

Masaki Horitani, Haruhiko Yashiro, Masayuki Hagiwara, Hiroshi Hori

Journal of Inorganic Biochemistry　Vol. 102　No. 4　p. 781-788　2008/04　Research paper (scientific journal)

Magnetism and crystalline electric field in (R: rare earth)

T. Takeuchi, N.V. Hieu, H. Shishido, C. Tonohiro, T. Yamada, K. Sugiyama, R. Settai, T.D. Matsuda, Y. Haga, M. Hagiwara, K. Kindo, S. Araki, Y. Nozue, Y. Ōnuki

Physica B: Condensed Matter　Vol. 403　No. 5-9　p. 1023-1025　2008/04　Research paper (scientific journal)

High-field magnetization of single crystals CeCu2X2 (X = Si and Ge) and YbCu2Si2

K. Sugiyama, T. Miyauchi, Y. Ota, T. Yamada, Y. Oduchi, N. D. Dung, Y. Haga, T. D. Matsuda, M. Hagiwara, K. Kindo, T. Takeuchi, R. Settai, Y. Onuki

PHYSICA B-CONDENSED MATTER　Vol. 403　No. 5-9　p. 769-771　2008/04　Research paper (scientific journal)

Triplet spin resonance of the Haldane magnet Pb⁢Ni2⁢V2⁢O8 with interchain coupling

A. I. Smirnov, V. N. Glazkov, T. Kashiwagi, S. Kimura, M. Hagiwara, K. Kindo, A. Ya. Shapiro, L. N. Demianets

Physical Review B　Vol. 77　No. 10　p. 100401(R)-1-100401(R)-4　2008/03/06　Research paper (scientific journal)

Novel Ordering of an 𝑆=1/2 Quasi-1d Ising-Like Antiferromagnet in Magnetic Field

S. Kimura, T. Takeuchi, K. Okunishi, M. Hagiwara, Z. He, K Kindo, T. Taniyama, M. Itoh

Physical Review Letters　Vol. 100　No. 5　p. 057202-1-05202-4　2008/02/05　Research paper (scientific journal)

N‐bands Hubbard models. IV. Comparisons of electron‐ or hole‐doped quaternary oxypictides LaOMPn superconductors with cuprates

K. Yamaguchi, S. Yamanaka, H. Isobe, M. Hagihara, D. Yamaki, M. Nishihara, Y. Kitagawa, T. Kawakami, M. Okumura

International Journal of Quantum Chemistry　Vol. 108　No. 15　p. 3016-3041　2008/01　Research paper (scientific journal)

Extended Hartree–Fock theory of chemical reactions. VIII. Hydroxylation reactions by P450

Hiroshi Isobe, Satomichi Nishihara, Mitsuo Shoji, Shusuke Yamanaka, Jiro Shimada, Masayuki Hagiwara, Kizashi Yamaguchi

International Journal of Quantum Chemistry　Vol. 108　No. 15　p. 2991-3009　2008/01　Research paper (scientific journal)

Theory of chemical bonds in metalloenzymes. VII. Hybrid‐density functional theory studies on the electronic structures of P450

Mitsuo Shoji, Hiroshi Isobe, Toru Saito, Hirotaka Yabushita, Kenichi Koizumi, Yasutaka Kitagawa, Shusuke Yamanaka, Takashi Kawakami, Mitsutaka Okumura, Masayuki Hagiwara, Kizashi Yamaguchi

International Journal of Quantum Chemistry　Vol. 108　No. 4　p. 631-650　2007/10/30　Research paper (scientific journal)

Novel Spin Excitations in the Field-Induced Phase of the Haldane Magnet Ni(C5H14N2)2N3(PF6)

Kashiwagi Takanari, Hagiwara Masayuki, Kimura Shojiro, Honda Zentaro, Kindo Koichi

J Phys Soc Jpn　Vol. 76　No. 10　p. 103703-1.-103703-4　2007/10/15　Research paper (scientific journal)

Field-Induced Order-Disorder Transition in Antiferromagnetic BaCo2⁢V2⁢O8 Driven by a Softening of Spinon Excitation

S. Kimura, H. Yashiro, K. Okunishi, M. Hagiwara, Z. He, K. Kindo, T. Taniyama, M. Itoh

Physical Review Letters　Vol. 99　No. 8　p. 087602-1-087602-4　2007/08/24　Research paper (scientific journal)

High-field moment reorientation in Er2⁢Co17

S. Yoshii, M. Hagiwara, F. R. de Boer, H. Z. Luo, G. H. Wu, F. M. Yang, K. Kindo

Physical Review B　Vol. 75　No. 21　p. 214429-1-214429-6　2007/06/27　Research paper (scientific journal)

Magnetic Properties and Crystalline Electric Field Scheme in RRhIn₅ (R: Rare Earth)

Nguyen Van Hieu, Tetsuya Takeuchi, Hiroaki Shishido, Chie Tonohiro, Tsutomu Yamada, Hiroshi Nakashima, Kiyohiro Sugiyama, Rikio Settai, Tatsuma D. Matsuda, Yoshinori Haga, Masayuki Hagiwara, Koichi Kindo, Shingo Araki, Yasuo Nozue, Yoshichika Ōnuki

Journal of the Physical Society of Japan　Vol. 76　No. 6　p. 064702-1-064702-16　2007/06/15　Research paper (scientific journal)

Correlation between crystal structure and magnetism in the frustrated antiferromagnet<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi mathvariant="normal">Cu</mml:mi><mml:mi mathvariant="normal">Fe</mml:mi><mml:msub><mml:mi mathvariant="normal">O</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math>under high magnetic fields

N. Terada, Y. Narumi, Y. Sawai, K. Katsumata, U. Staub, Y. Tanaka, A. Kikkawa, T. Fukui, K. Kindo, T. Yamamoto, R. Kanmuri, M. Hagiwara, H. Toyokawa, T. Ishikawa, H. Kitamura

Physical Review B　Vol. 75　No. 22　p. 224411-1-224411-8　2007/06/11　Research paper (scientific journal)

Evidence for carrier-induced high-T _C ferromagnetism in Mn-doped GaN film

S Yoshii, S Sonoda, T Yamamoto, T Kashiwagi, M Hagiwara, Y Yamamoto, Y Akasaka, K Kindo, H Hori

Europhysics Letters (EPL)　Vol. 78　No. 3　p. 37006-1-37006-4　2007/04/27　Research paper (scientific journal)

Lattice Deformations Induced by an Applied Magnetic Field in the Frustrated Antiferromagnet HgCr₂O₄

Yoshikazu Tanaka, Yasuo Narumi, Noriki Terada, Koichi Katsumata, Hiroaki Ueda, Urs Staub, Koichi Kindo, Tomoya Fukui, Tomohide Yamamoto, Ryotaro Kammuri, Masayuki Hagiwara, Akiko Kikkawa, Yutaka Ueda, Hidenori Toyokawa, Tetsuya Ishikawa, Hideo Kitamura

Journal of the Physical Society of Japan　Vol. 76　No. 4　p. 043708-1-043708-4　2007/04/15　Research paper (scientific journal)

Magnetic and Superconducting Properties of LaIrSi₃ and CeIrSi₃ with the Non-centrosymmetric Crystal Structure

Yusuke Okuda, Yuichiro Miyauchi, Yuki Ida, Yuuji Takeda, Chie Tonohiro, Yasuhiro Oduchi, Tsutomu Yamada, Nguyen Duc Dung, Tatsuma D. Matsuda, Yoshinori Haga, Tetsuya Takeuchi, Masayuki Hagiwara, Koichi Kindo, Hisatomo Harima, Kiyohiro Sugiyama, Rikio Settai, Yoshichika Ōnuki

Journal of the Physical Society of Japan　Vol. 76　No. 4　p. 044708-1-044708-11　2007/04/15　Research paper (scientific journal)

Triangular lattice antiferromagnet<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi mathvariant="normal">Rb</mml:mi><mml:mi mathvariant="normal">Fe</mml:mi><mml:msub><mml:mrow><mml:mo>(</mml:mo><mml:mi mathvariant="normal">Mo</mml:mi><mml:msub><mml:mi mathvariant="normal">O</mml:mi><mml:mn>4</mml:mn></mml:msub><mml:mo>)</mml:mo></mml:mrow><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math>in high magnetic fields

A. I. Smirnov, H. Yashiro, S. Kimura, M. Hagiwara, Y. Narumi, K. Kindo, A. Kikkawa, K. Katsumata, A. Ya. Shapiro, L. N. Demianets

Physical Review B　Vol. 75　No. 13　p. 134412-1-134412-7　2007/04/13　Research paper (scientific journal)

“High-field magnetization study of the heavy fermion oxide LiV2O4

S. Niitaka, K. Nishikawa, S. Kimura, Y. Narumi, K. Kindo, M. Hagiwara, H. Takagi

Journal of Magnetism and Magnetic Materials　Vol. 310　No. 2　p. e258-e260　2007/03　Research paper (scientific journal)

Magnetic properties and Hall effect of single-crystalline YMn6Sn6

K. Uhlířová, V. Sechovský, F.R. de Boer, S. Yoshii, T. Yamamoto, M. Hagiwara, C. Lefèvre, G. Venturini

Journal of Magnetism and Magnetic Materials　Vol. 310　No. 2　p. 1747-1749　2007/03　Research paper (scientific journal)

Highly anisotropic magnetic phase diagram of a 2-dimensional orthogonal dimer system TmB4

F. Iga, A. Shigekawa, Y. Hasegawa, S. Michimura, T. Takabatake, S. Yoshii, T. Yamamoto, M. Hagiwara, K. Kindo

Journal of Magnetism and Magnetic Materials　Vol. 310　No. 2　p. e443-e445　2007/03　Research paper (scientific journal)

ESR in a GaN thin film doped with Fe

Takanari Kashiwagi, Saki Sonoda, Haruhiko Yashiro, Youichi Akasaka, Masayuki Hagiwara

Journal of Magnetism and Magnetic Materials　Vol. 310　No. 2　p. 2152-2154　2007/03　Research paper (scientific journal)

High-field ESR measurements on the spin gap system TlCuCl3

S. Kimura, M. Hagiwara, H. Tanaka, A.K. Kolezhuk, K. Kindo

Journal of Magnetism and Magnetic Materials　Vol. 310　No. 2　p. 1218-1220　2007/03　Research paper (scientific journal)

Novel spin excitation in the high field phase of an S=1 antiferromagnetic chain

M. Hagiwara, T. Kashiwagi, S. Kimura, Z. Honda, K. Kindo

Journal of Magnetism and Magnetic Materials　Vol. 310　No. 2　p. 1272-1274　2007/03　Research paper (scientific journal)

High-field Magnetization of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" overflow="scroll"><mml:msub><mml:mrow><mml:mi>TbB</mml:mi></mml:mrow><mml:mrow><mml:mn>4</mml:mn></mml:mrow></mml:msub></mml:math>

S. Yoshii, T. Yamamoto, M. Hagiwara, T. Takeuchi, A. Shigekawa, S. Michimura, F. Iga, T. Takabatake, K. Kindo

Journal of Magnetism and Magnetic Materials　Vol. 310　No. 2　p. 1282-1284　2007/03　Research paper (scientific journal)

Magnetism of filled skutterudites under high magnetic fields

T. Yamada, H. Nakashima, K. Sugiyama, M. Hagiwara, K. Kindo, K. Tanaka, D. Kikuchi, Y. Aoki, H. Sugawara, H. Sato, R. Settai, Y. Onuki, H. Harima

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS　Vol. 310　No. 2　p. 252-254　2007/03　Research paper (scientific journal)

Magnetic properties of Ce3T4Sn13 and Pr3T4Sn13 (T=Co and Rh) single crystals

Y. Ōduchi, C. Tonohiro, A. Thamizhavel, H. Nakashima, S. Morimoto, T.D. Matsuda, Y. Haga, K. Sugiyama, T. Takeuchi, R. Settai, M. Hagiwara, Y. Ōnuki

Journal of Magnetism and Magnetic Materials　Vol. 310　No. 2　p. 249-251　2007/03　Research paper (scientific journal)

Magnetic Properties of RRhIn5 (R: Rare Earth)

N.V. Hieu, H. Shishido, H. Nakashima, K. Sugiyama, R. Settai, T. Takeuchi, T.D. Matsuda, Y. Haga, M. Hagiwara, K. Kindo, Y. Ōnuki

Journal of Magnetism and Magnetic Materials　Vol. 310　No. 2　p. 1721-1723　2007/03　Research paper (scientific journal)

High-field magnetization in transuranium compound

K. Sugiyama, H. Nakashima, D. Aoki, S. Ikeda, Y. Haga, E. Yamamoto, A. Nakamura, Y. Homma, Y. Shiokawa, K. Kindo, M. Hagiwara, Y. Ōnuki

Journal of Magnetism and Magnetic Materials　Vol. 310　No. 2　p. 1789-1791　2007/03　Research paper (scientific journal)

Anisotropic magnetic properties of

N.D. Dung, Y. Haga, T.D. Matsuda, A. Thamizhavel, Y. Okuda, T. Takeuchi, K. Sugiyama, M. Hagiwara, K. Kindo, R. Settai, Y. Ōnuki

Anisotropic Magnetic Properties of Ce2Pd3Si5　Vol. 310　No. 2　p. 1558-1560　2007/03　Research paper (scientific journal)

Single Crystal Growth and Magnetic Properties of Antiferromagnet Ce₂Pd₃Si₅

Nguyen Duc Dung, Yoshinori Haga, Tatsuma D. Matsuda, Tsutomu Yamada, Arumugam Thamizhavel, Yusuke Okuda, Tetsuya Takeuchi, Kiyohiro Sugiyama, Masayuki Hagiwara, Koichi Kindo, Rikio Settai, Yoshichika Ōnuki

Journal of the Physical Society of Japan　Vol. 76　No. 2　p. 024702-1-024702-6　2007/02/15　Research paper (scientific journal)

Electron Spin Resonance in GaN Thin Film Doped with Fe

Takanari Kashiwagi, Saki Sonoda, Haruhiko Yashiro, Yujiro Ishihara, Akira Usui, Youichi Akasaka, Masayuki Hagiwara

Japanese Journal of Applied Physics　Vol. 46　No. 2R　p. 581-581　2007/02/01　Research paper (scientific journal)

Metal–semiconductor structural phase transitions and antiferromagnetic orderings in (Benzo-TTFVO)₂·MX₄(M = Fe, Ga; X = Cl, Br) salts

Takashi Hiraoka, Hideki Fujiwara, Toyonari Sugimoto, Hiroyuki Nakazumi, Satoru Noguchi, Akihiro Kuribayashi, Takekazu Ishida, Keiichi Yokogawa, Keizo Murata, Takehiko Mori, Hiroko Aruga-Katori, Shojiro Kimura, Masayuki Hagiwara

J. Mater. Chem.　Vol. 17　No. 17　p. 1664-1673　2007　Research paper (scientific journal)

Observation of Higher-Harmonic Helical Spin-Resonance Modes in the Chromium Spinel CdCr2⁢O4

S. Kimura, M. Hagiwara, H. Ueda, Y. Narumi, K. Kindo, H. Yashiro, T. Kashiwagi, H. Takagi

Physical Review Letters　Vol. 97　No. 25　p. 257202-1-257202-4　2006/12/18　Research paper (scientific journal)

High Field ESR and Magnetization in Na₂Co₂(C₂O₄)₃(H₂O)₂

Yoshiyuki Nakagawa, Takanari Kashiwagi, Hironori Yamaguchi, Shojiro Kimura, Zentaro Honda, Koji Yamada, Koichi Kindo, Masayuki Hagiwara

Journal of the Physical Society of Japan　Vol. 75　No. 12　p. 124708-1-124708-5　2006/12/15　Research paper (scientific journal)

Field-induced lattice staircase in a frustrated antiferromagnet Cu⁢Fe⁢O2

N. Terada, Y. Narumi, K. Katsumata, T. Yamamoto, U. Staub, K. Kindo, M. Hagiwara, Y. Tanaka, A. Kikkawa, H. Toyokawa, T. Fukui, R. Kanmuri, T. Ishikawa, H. Kitamura

Physical Review B　Vol. 74　No. 18　p. 180404(R)-1-180404(R)-4　2006/11/20　Research paper (scientific journal)

Collinear Order in Frustrated Quantum Antiferromagnet on Square Lattice (CuBr)LaNb₂O₇

Noriaki Oba, Hiroshi Kageyama, Taro Kitano, Jun Yasuda, Yoichi Baba, Masakazu Nishi, Kazuma Hirota, Yasuo Narumi, Masayuki Hagiwara, Koichi Kindo, Takashi Saito, Yoshitami Ajiro, Kazuyoshi Yoshimura

Journal of the Physical Society of Japan　Vol. 75　No. 11　p. 113601-1-113601-5　2006/11/15　Research paper (scientific journal)

Characteristic metamagnetic transitions in NpRhGa5 and UPtGa5

K Sugiyama, H Nakashimaa, T Yamada, D Aoki, S Ikeda, Y Haga, E Yamamoto, A Nakamura, Y Homma, Y Shiokawa, K Kindo, M Hagiwara, Y Ōnuki

Journal of Physics: Conference Series　Vol. 51　p. 227-230　2006/11/01　Research paper (scientific journal)

High field magnetization of (Benzo-TTFVS)₂FeBr₄and (Benzo-TTFVO)₂FeBr₄

S Noguchi, A Kuribayashi, T Hiraoka, H Fujiwara, T Sugimoto, S Kimura, M Hagiwara, K Kindo, T Ishida

Journal of Physics: Conference Series　Vol. 51　p. 331-334　2006/11/01　Research paper (scientific journal)

Anomalous Hall- and magneto- resistances on Cr-doped Ge in high magnetic fields observed up to room temperature

Y Yamamoto, S Itaya, K Suga, T Takenobu, Y Iwasa, M Hagiwara, K Kindo, H Hori

Journal of Physics: Conference Series　Vol. 51　p. 115-118　2006/11/01　Research paper (scientific journal)

Magnetization of a Dy₂Fe₁₄Si₃single crystal in high magnetic fields

E A Tereshina, A V Andreev, S Yoshii, M D Kuz'min, F R de Boer, M Hagiwara, K Kindo

Journal of Physics: Conference Series　Vol. 51　p. 147-150　2006/11/01　Research paper (scientific journal)

Magnetism of ErMn₆Ge₆

K Uhlírová, V Sechovský, F R de Boer, S Yoshii, K Nishikawa, M Hagiwara, K Kindo, G Venturini

Journal of Physics: Conference Series　Vol. 51　p. 123-126　2006/11/01　Research paper (scientific journal)

High field magnetization and multi-frequency ESR in the spin-ladder compound Na₂Fe₂(C₂O₄)₃(H₂O)₂

H Yamaguchi, Y Nakagawa, T Kashiwagi, S Kimura, Z Honda, K Kindo, M Hagiwara

Journal of Physics: Conference Series　Vol. 51　p. 191-194　2006/11/01　Research paper (scientific journal)

Multi-frequency ESR in NaCu₂O₂

T Kashiwagi, S Kimura, A Bush, A Vasiliev, A Zheludev, K Kindo, M Hagiwara

Journal of Physics: Conference Series　Vol. 51　p. 71-74　2006/11/01　Research paper (scientific journal)

Development of a multi-frequency ESR system with high sensitivity

H Yashiro, T Kashiwagi, M Horitani, F Hobo, H Hori, M Hagiwara

Journal of Physics: Conference Series　Vol. 51　p. 576-579　2006/11/01　Research paper (scientific journal)

Magnetization and specific heat of a UIrGe single crystal in high magnetic fields

S Yoshii, A V Andreev, E Brück, J C P Klaasse, K Prokeš, F R de Boer, M Hagiwara, K Kindo, V Sechovský

Journal of Physics: Conference Series　Vol. 51　p. 151-154　2006/11/01　Research paper (scientific journal)

High-field magnetization of TmB₄

S Yoshii, T Yamamoto, M Hagiwara, A Shigekawa, S Michimura, F Iga, T Takabatake, K Kindo

Journal of Physics: Conference Series　Vol. 51　p. 59-62　2006/11/01　Research paper (scientific journal)

High field magnetism of the quasi one-dimensional anisotropic antiferromagnet BaCo₂V₂O₈

S Kimura, H Yashiro, M Hagiwara, K Okunishi, K Kindo, Z He, T Taniyama, M Itoh

Journal of Physics: Conference Series　Vol. 51　p. 99-102　2006/11/01　Research paper (scientific journal)

Present status and future plan of research in high magnetic fields at KYOKUGEN in Osaka University

M Hagiwara, S Kimura, H Yashiro, S Yoshii, K Kindo

Journal of Physics: Conference Series　Vol. 51　p. 647-650　2006/11/01　Research paper (scientific journal)

X-ray diffraction studies in pulsed high magnetic fields

Y Narumi, K Kindo, K Katsumata, M Kawauchi, Ch Broennimann, U Staub, H Toyokawa, Y Tanaka, K Kikkawa, T Yamamoto, M Hagiwara, T Ishikawa, H Kitamura

Journal of Physics: Conference Series　Vol. 51　p. 494-497　2006/11/01　Research paper (scientific journal)

Characteristic High-Field Magnetization in a Transuranium Antiferromagnet NpRhGa₅

Kiyohiro Sugiyama, Hiroshi Nakashima, Dai Aoki, Yoshinori Haga, Etsuji Yamamoto, Akio Nakamura, Yoshiya Homma, Yoshinobu Shiokawa, Koichi Kindo, Masayuki Hagiwara, Yoshichika Ōnuki

Journal of the Physical Society of Japan　Vol. 75　No. 9　p. 094707-1-094707-6　2006/09/15　Research paper (scientific journal)

Magnetic properties of a Ni tetramer with a butterfly structure in high magnetic fields

M Hagiwara, Y Narumi, A Matsuo, H Yashiro, S Kimura, K Kindo

New Journal of Physics　Vol. 8　No. 9　p. 176-1-176-10　2006/09/01　Research paper (scientific journal)

Unique Magnetic Properties of NdRhIn₅, TbRhIn₅, DyRhIn₅, and HoRhIn₅

Nguyen Van Hieu, Hiroaki Shishido, Tetsuya Takeuchi, Arumugam Thamizhavel, Hiroshi Nakashima, Kiyohiro Sugiyama, Rikio Settai, Tatsuma D. Matsuda, Yoshinori Haga, Masayuki Hagiwara, Koichi Kindo, Yoshichika Ōnuki

Journal of the Physical Society of Japan　Vol. 75　No. 7　p. 074708-1-074708-6　2006/07/15　Research paper (scientific journal)

Lattice Distortion in Antiferromagnetic CoO under High Magnetic Fields

Yasuo Narumi, Koichi Katsumata, Urs Staub, Koichi Kindo, Makoto Kawauchi, Christian Broennimann, Hidenori Toyokawa, Yoshikazu Tanaka, Akiko Kikkawa, Tomohide Yamamoto, Masayuki Hagiwara, Tetsuya Ishikawa, Hideo Kitamura

Journal of the Physical Society of Japan　Vol. 75　No. 7　p. 075001-1-075001-2　2006/07/15　Research paper (scientific journal)

Magnetic and Fermi Surface Properties in Ferromagnets NdRh₃B₂ and GdRh₃B₂

Yoshiko Obiraki, Hiroshi Nakashima, Andrei Galatanu, Tatsuma D Matsuda, Yoshinori Haga, Tetsuya Takeuchi, Kiyohiro Sugiyama, Koichi Kindo, Masayuki Hagiwara, Rikio Settai, Hisatomo Harima, Yoshichika Ōnuki

Journal of the Physical Society of Japan　Vol. 75　No. 6　p. 064702-064702　2006/06/15　Research paper (scientific journal)

Low-energy excitations in the magnetized state of the bond-alternating quantum 𝑆=1 chain system Ni⁡(C9⁢D24⁢N4)⁢(N⁢O2)⁢Cl⁢O4

L. P. Regnault, A. Zheludev, M. Hagiwara, A. Stunault

Physical Review B　Vol. 73　No. 17　p. 174431-1-174431-4　2006/05/24　Research paper (scientific journal)

Itinerant electron metamagnetism in AFe(4)Sb(12) (A = Ca, Sr, Ba)

S Yoshii, E Matsuoka, K Hayashi, T Takabatake, M Hagiwara, K Kindo

PHYSICA B-CONDENSED MATTER　Vol. 378-80　p. 241-243　2006/05　Research paper (scientific journal)

High-field magnetization of NpRhGa5

K. Sugiyama, D. Honda, H. Nakashima, D. Aoki, E. Yamamoto, A. Nakamura, K. Honma, Y. Shiokawa, K. Kindo, M. Hagiwara, Y. Ōnuki

Physica B: Condensed Matter　Vol. 378-380　p. 1013-1014　2006/05　Research paper (scientific journal)

X-ray diffractometer combining synchrotron radiation and pulsed magnetic fields up to 40 T

Y. Narumi, K. Kindo, K. Katsumata, M. Kawauchi, Ch. Broennimann, U. Staub, H. Toyokawa, Y. Tanaka, A. Kikkawa, T. Yamamoto, M. Hagiwara, T. Ishikawa, H. Kitamura

Journal of Synchrotron Radiation　Vol. 13　No. 3　p. 271-274　2006/04/13　Research paper (scientific journal)

Tomonaga-Luttinger liquid in a quasi-one-dimensional S=1 antiferromagnet observed by specific heat measurements

M Hagiwara, H Tsujii, CR Rotundu, B Andraka, Y Takano, N Tateiwa, TC Kobayashi, T Suzuki, S Suga

PHYSICAL REVIEW LETTERS　Vol. 96　No. 14　p. 147203 -1-147203 -4　2006/04　Research paper (scientific journal)

A possible route for left-handed meta-materials using ferromagnetic-metal nanocomposite films

Satoshi Tomita, Haruhiko Yashiro, Takanari Kashiwagi, Masayuki Hagiwara, Chiharu Mitsumata, Hidemi Nawafune, Kensuke Akamatsu

Optics InfoBase Conference Papers　2006　Research paper (international conference proceedings)

1P164 Analysis of Multi-Frequency and High-Field EPR Spectra for Powder and Single-Crystal of Mn(III)Mb with Integer Spin (S=2)(5. Heme protein,Poster Session,Abstract,Meeting Program of EABS & BSJ 2006)

Horitani Masaki, Yashiro Haruhiko, Hagiwara Masayuki, Hori Hiroshi

Seibutsu Butsuri　Vol. 46　No. 2　2006

1P515 Development of a High-Sensitivitive, Multi-Frequency EPR system as a New Tool for Research on Metalloproteins with Integer Electron Spin(25. New methods and tools (I),Poster Session,Abstract,Meeting Program of EABS & BSJ 2006)

Yashiro Haruhiko, Kashiwagi Takanari, Horitani Masaki, Hori Hiroshi, Hagiwara Masayuki

Seibutsu Butsuri　Vol. 46　No. 2　2006

Anomalous magnetization of two-dimensional S=1/2 frustrated square-lattice antiferromagnet (CuCl)LaNb2O7

H Kageyama, J Yasuda, T Kitano, K Totsuka, Y Narumi, M Hagiwara, K Kindo, Y Baba, N Oba, Y Ajiro, K Yoshimura

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　Vol. 74　No. 12　p. 3155-3158　2005/12　Research paper (scientific journal)

Magnetic behavior of a spin-1 dimer: model system for homodinuclear nickel(II) complexes

J Strecka, A Jascur, M Hagiwara, Y Narumi, J Kuchar, S Kimura, K Kindo

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS　Vol. 66　No. 10　p. 1828-1837　2005/10　Research paper (scientific journal)

Anisotropic magnetic properties of a pressure-induced superconductor Ce2Ni3Ge5

A Thamizhavel, H Nakashima, Y Obiraki, M Nakashima, TD Matsuda, Y Haga, K Sugiyama, T Takeuchi, R Settai, M Hagiwara, K Kindo, Y Onuki

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　Vol. 74　No. 10　p. 2843-2848　2005/10　Research paper (scientific journal)

Effects of Randomness on Field-Induced Phase Transition in the Bond-AlternatingS=1 Spin Chain NTENP

Shinichi Matsubara, Katsuaki Kodama, Masashi Takigawa, Masayuki Hagiwara

Journal of the Physical Society of Japan　Vol. 74　No. 9　p. 2417-2420　2005/09/15　Research paper (scientific journal)

Thermodynamic properties of a tetramer Ising-Heisenberg bond-alternating chain as a model system for Cu⁢(3−Chloropyridine)2⁢(N3)2

Jozef Strečka, Michal Jaščur, Masayuki Hagiwara, Kazuhiko Minami, Yasuo Narumi, Koichi Kindo

Physical Review B　Vol. 72　No. 2　p. 024459-1-024459-11　2005/07/26　Research paper (scientific journal)

Tuning magnetic interactions in ferromagnetic-metal nanoparticle systems

Satoshi Tomita, Kensuke Akamatsu, Hiroyuki Shinkai, Shingo Ikeda, Hidemi Nawafune, Chiharu Mitsumata, Takanari Kashiwagi, Masayuki Hagiwara

Physical Review B　Vol. 71　No. 18　p. 180414(R)-1-180414(R)-4　2005/05/27　Research paper (scientific journal)

Spin Excitations in an Anisotropic Bond-Alternating Quantum 𝑆=1 Chain in a Magnetic Field: Contrast to Haldane Spin Chains

M. Hagiwara, L. P. Regnault, A. Zheludev, A. Stunault, N. Metoki, T. Suzuki, S. Suga, K. Kakurai, Y. Koike, P. Vorderwisch, J.-H. Chung

Physical Review Letters　Vol. 94　No. 17　p. 177202-1-177202-4　2005/05/04　Research paper (scientific journal)

Magnetic Excitation in an Anisotropic Bond-AlternatingS= 1 One Dimensional Antiferromagnet Ni(C₉D₂₄N₄)(NO₂)ClO₄

Masayuki Hagiwara, Louis-Pierre Regnault, Andrey Zheludev, Anne Stunault, Naoto Metoki, Yoshihiro Koike, Kazuhisa Kakurai

Progress of Theoretical Physics Supplement　Vol. 159　No. 159　p. 101-105　2005　Research paper (scientific journal)

Magnetic Properties of a Tetramer Ferro-ferro-antiferro-antiferromagnetic Ising-Heisenberg Bond Alternating Chain as a Model System for Cu(3-Clpy)2(N3)2

Jozef Strečka, Michal Jaščur, Masayuki Hagiwara, Kazuhiko Minami

Czechoslovak Journal of Physics　Vol. 54　No. S4　p. 583-586　2004/12　Research paper (scientific journal)

High field magnetization processes of S=1 antiferromagnetic chains with bond alternation

M. HAGIWARA, Y. NARUMI, K. KINDO, R. SATO, H. NAKANO, M. KOHNO, M. TAKAHASHI

Megagauss Magnetic Field Generation, Its Application to Science and Ultra-High Pulsed-Power Technology　p. 270-273　2004/11　Research paper (international conference proceedings)

Magnetization of an S=1/2 and 1 ferrimagnetic chain NiCu(pba)(D₂O)₃2D₂O in high magnetic fields

M. HAGIWARA, Y. NARUMI, K. TATANI, K. KINDO, K. MINAMI

Megagauss Magnetic Field Generation, Its Application to Science and Ultra-High Pulsed-Power Technology　p. 259-261　2004/11　Research paper (international conference proceedings)

Spin dynamics in the S=1 bond-alternating antiferromagnetic chain compound NTENP

L.P Regnault, M Hagiwara, N Metoki, Y Koike, K Kakurai, A Stunault

Physica B: Condensed Matter　Vol. 350　No. 1-3　p. 66-68　2004/07　Research paper (scientific journal)

Observation of a lattice instability at the field-induced phase transition of the spin-gapped compound Cu2⁢(C5⁢H12⁢N2)2⁢Cl4

J. E. Lorenzo, K. Katsumata, Y. Narumi, S. Shimomura, Y. Tanaka, M. Hagiwara, H. Mayaffre, C. Berthier, O. Piovesana, T. Ishikawa, H. Kitamura

Physical Review B　Vol. 69　No. 22　p. 220409(R)-1-220409(R)-4　2004/06/21　Research paper (scientific journal)

Ferromagnetic resonance study of diluted Fe nanogranular films

Satoshi Tomita, Masayuki Hagiwara, Takanari Kashiwagi, Chusei Tsuruta, Yoshio Matsui, Minoru Fujii, Shinji Hayashi

Journal of Applied Physics　Vol. 95　No. 12　p. 8194-8198　2004/06/15　Research paper (scientific journal)

Observation of a lattice instability at the field-induced phase transition of the spin-gapped compound Cu2(C5H12N 2)2Cl4

J. E. Lorenzo, K. Katsumata, Y. Narumi, S. Shimomura, Y. Tanaka, M. Hagiwara, H. Mayaffre, C. Berthier, O. Piovesana, T. Ishikawa, H. Kitamura

Physical Review B - Condensed Matter and Materials Physics　Vol. 69　No. 22　p. 1-220409　2004/06　Research paper (scientific journal)

An electron spin resonance study of magnetic excitations in the quantum antiferromagnet Ni(C5H14N2)2N3(PF6)

Z. Honda, M. Hagiwara, K. Katsumata, K. Yamada

Journal of Applied Physics　Vol. 95　No. 11　p. 7543-7544　2004/06/01　Research paper (scientific journal)

High-field magnetization of 𝑆=1 antiferromagnetic bond-alternating chain compounds

Yasuo Narumi, Koichi Kindo, Masayuki Hagiwara, Hiroki Nakano, Akira Kawaguchi, Kouichi Okunishi, Masanori Kohno

Physical Review B　Vol. 69　No. 17　p. 174405-1-174405-7　2004/05/06　Research paper (scientific journal)

Magnetic properties of S=1 antiferromagnetic chains with bond alternation

Masayuki Hagiwara, Yasuo Narumi, Koichi Kindo, Hiroki Nakano, Masanori Kohno, Ryutaro Sato, Minoru Takahashi

Journal of Magnetism and Magnetic Materials　Vol. 272-276　p. 876-877　2004/05　Research paper (scientific journal)

High Field and Multi-Frequency EPR in Single Crystals of Sperm Whale Met-Myoglobin: Determination of the Axial Zero-Field Splitting Constant and Frequency Dependence of the Linewidth

Yoshiharu Miyajima, Haruhiko Yashiro, Takanari Kashiwagi, Masayuki Hagiwara, Hiroshi Hori

Journal of the Physical Society of Japan　Vol. 73　No. 1　p. 280-286　2004/01/15　Research paper (scientific journal)

Zeeman Levels with Exotic Field Dependence in the High Field Phase of an 𝑆=1 Heisenberg Antiferromagnetic Chain

M. Hagiwara, Z. Honda, K. Katsumata, A. K. Kolezhuk, H.-J. Mikeska

Physical Review Letters　Vol. 91　No. 17　p. 177601-1-177601-4　2003/10/22　Research paper (scientific journal)

Electron Spin Resonance in Ferromagnetic-Dominant Ferromagnetic–Antiferromagnetic Alternating Heisenberg Chains (4-BzpipdH)CuCl₃

Hirotaka Manaka, Isao Yamada, Yoshiharu Miyajima, Masayuki Hagiwara

Journal of the Physical Society of Japan　Vol. 72　No. 10　p. 2694-2695　2003/10/15　Research paper (scientific journal)

Magnetic properties of a S = 1/2 zigzag spin chain compound (N2H5)CuCl3

N Maeshima, M Hagiwara, Y Narumi, K Kindo, T C Kobayashi, K Okunishi

Journal of Physics: Condensed Matter　Vol. 15　No. 21　p. 3607-3618　2003/05/16　Research paper (scientific journal)

Magnetization process of an S=1 antiferromagnetic bond alternating chain at 0.1

Yasuo Narumi, Masayuki Hagiwara, Ryutaro Sato, Koichi Kindo

Physica B: Condensed Matter　Vol. 329-333　p. 994-995　2003/05　Research paper (scientific journal)

Specific heat of an S=1 quasi-1D bond alternating antiferromagnet in a magnetic field

Naoyuki Tateiwa, Masayuki Hagiwara, Hiroko Aruga-Katori, Tatsuo C. Kobayashi

Physica B: Condensed Matter　Vol. 329-333　p. 1209-1210　2003/05　Research paper (scientific journal)

Magnetization Process of anS=1/2 Tetramer Chain with Ferromagnetic–Ferromagnetic–Antiferromagnetic–Antiferromagnetic Bond Alternating Interactions

Masayuki Hagiwara, Yasuo Narumi, Kazuhiko Minami, Koichi Kindo, Hideaki Kitazawa, Hiroyuki Suzuki, Naoto Tsujii, Hideki Abe

Journal of the Physical Society of Japan　Vol. 72　No. 4　p. 943-946　2003/04/15　Research paper (scientific journal)

Strange Electric/Magnetic Behaviour of New (BEDT-TTF)(TCNQ)

H.M. Yamamoto, N. Tajima, M. Hagiwara, R. Kato, J.-I. Yamaura

Synthetic Metals　Vol. 135-136　p. 623-624　2003/04　Research paper (scientific journal)

Electronic properties of Cs2TCNQ3 crystals grown under magnetic field

N. Kuroda, T. Sugimoto, M. Hagiwara, Hasanudin, K. Ueda, T. Tada, H. Uozaki, N. Toyota, I. Mogi, K. Watanabe and M. Motokawa

Synthetic Metals　Vol. 133-134　p. 535-537　2003/03/13　Research paper (scientific journal)

New phase of (BEDT-TTF)(TCNQ)

H.M. Yamamoto, M. Hagiwara, R. Kato

Synthetic Metals　Vol. 133-134　p. 449-451　2003/03　Research paper (scientific journal)

High Field/High Frequency ESR in Osaka University

Kimura Shojiro, Kindo Koichi, Narumi Yasuo, Hagiwara Masayuki, Kikuchi Hikomitsu, Ajiro Yoshitami

Journal of the Physical Society of Japan　Vol. 72　No. Suppl.B　p. 99-108　2003　Research paper (scientific journal)

Ion Pairs between Maleonitriledithiolato Complex Dianions of Cobalt and Nickel and Macrocyclic Ligand Complex Dications of Nickel(II) — Control of Intrapair Interaction through Ligand Modification

Beata Nowicka, Georg Schmauch, Teiji Chihara, Frank W Heinemann, Masayuki Hagiwara, Yasuo Wakatsuki, Horst Kisch

Bulletin of the Chemical Society of Japan　Vol. 75　No. 10　p. 2169-2175　2002/10/01　Research paper (scientific journal)

Insulator–metal transition in Sm1−xSrxMnO3 films

Tomohiro Kubota, Yuko Saya, Maki Kawai, Masayuki Hagiwara, Hiroko Aruga Katori, Tomohiro Yamaguchi

Journal of Physics and Chemistry of Solids　Vol. 63　No. 6-8　p. 943-946　2002/06　Research paper (scientific journal)

Ground state properties ofS= 1 antiferromagnetic chain systems studied by ESR

MASAYUKI HAGIWARA

Molecular Physics　Vol. 100　No. 9　p. 1489-1495　2002/05/10　Research paper (scientific journal)

Electron spin resonance of Ni-doped CuGeO3 in the paramagnetic, spin-Peierls, and antiferromagnetic states: Comparison with nonmagnetic impurities

B. Grenier, P. Monod, M. Hagiwara, M. Matsuda, K. Katsumata, S. Clément, J.-P. Renard, A. L. Barra, G. Dhalenne, A. Revcolevschi

Physical Review B　Vol. 65　No. 9　p. 094425-1-094425-12　2002/02/15　Research paper (scientific journal)

Spin polarization of a 2D-electron gas and the magnetization problem of nano-particles

M. Taki, Y. Nakae, Y. Yamamoto, I. Ferdsteyn, K. Kindo, M. Hagiwara, H. Hori

Physica E: Low-dimensional Systems and Nanostructures　Vol. 12　No. 1-4　p. 942-945　2002/01　Research paper (scientific journal)

Thermodynamic Properties of a Quantum Ferrimagnet Formed by anS=1/2 Tetramer Chain

Masayuki Hagiwara, Kazuhiko Minami, Hiroko Aruga Katori

Progress of Theoretical Physics Supplement　Vol. 145　p. 150-155　2002　Research paper (scientific journal)

Direct observation of the quantum energy gap in S = ½ tetragonal cuprate antiferromagnets

K Katsumata, M Hagiwara, Z Honda, J Satooka, A Aharony, R. J Birgeneau, F. C Chou, O Entin-Wohlman, A. B Harris, M. A Kastner, Y. J Kim, Y. S Lee

Europhysics Letters (EPL)　Vol. 54　No. 4　p. 508-514　2001/05　Research paper (scientific journal)

High-field and high-frequency ESR study of the Haldane state formed in the ferromagnetic and antiferromagnetic alternating Heisenberg chain system (CH3)(2)CHNH3CuCl3

H Manaka, Yamada, I, M Hagiwara, M Tokunaga

PHYSICAL REVIEW B　Vol. 63　No. 14　2001/04　Research paper (scientific journal)

High-field and high-frequency ESR study of the Haldane state formed in the ferromagnetic and antiferromagnetic alternating Heisenberg chain system (CH3)2⁢CHNH3⁢CuCl3

H. Manaka, I. Yamada, M. Hagiwara, M. Tokunaga

Physical Review B　Vol. 63　No. 14　p. 144428-1-144428-4　2001/03/22　Research paper (scientific journal)

Investigation of a strong titanium alloy KS15-5-3 and the application to a high pressure apparatus for magnetization measurements

K. Kamishima, M. Hagiwara, H. Yoshida

Review of Scientific Instruments　Vol. 72　No. 2　p. 1472-1476　2001/02/01　Research paper (scientific journal)

Evidence for the Singlet-Dimer Ground State in an 𝑆=1 Antiferromagnetic Bond Alternating Chain

Yasuo Narumi, Masayuki Hagiwara, Masanori Kohno, Koichi Kindo

Physical Review Letters　Vol. 86　No. 2　p. 324-327　2001/01/08　Research paper (scientific journal)

High-field ESR measurements of an S=1 antiferromagnetic dimer compound

Shojiro Kimura, Susumu Hirai, Yasuo Narumi, Koichi Kindo, Masayuki Hagiwara

Physica B: Condensed Matter　Vol. 294-295　p. 47-50　2001/01　Research paper (scientific journal)

High-field magnetization of an S= zigzag chain compound (N2H5)CuCl3

M. Hagiwara, Y. Narumi, K. Kindo, N. Maeshima, K. Okunishi, T. Sakai, M. Takahashi

Physica B: Condensed Matter　Vol. 294-295　p. 83-86　2001/01　Research paper (scientific journal)

High-field magnetization of an S= F–F–AF–AF tetramer chain

M. Hagiwara, Y. Narumi, K. Minami, K. Kindo

Physica B: Condensed Matter　Vol. 294-295　p. 30-33　2001/01　Research paper (scientific journal)

“SR study of a spin ladder system (Cu1-xZnx)2(1,4-diazacycloheptane)2Cl4

A. Fukaya, W. Higemoto, M. Hagiwara, K. Nagamine

Physica B: Condensed Matter　Vol. 289-290　p. 189-193　2000/08　Research paper (scientific journal)

Heat capacity of in a magnetic field

Masayuki Hagiwara, Hiroko Aruga Katori, Uli Schollwöck, Hans-Jürgen Mikeska

Physica B: Condensed Matter　Vol. 284-288　p. 1601-1602　2000/07　Research paper (scientific journal)

Electron spin resonance in the S=1 quasi-one-dimensional Heisenberg antiferromagnet Ni(C5H14N2)2N3(PF6)

Z. Honda, K. Katsumata, M. Hagiwara, M. Tokunaga

Journal of Applied Physics　Vol. 87　No. 9　p. 5896-5898　2000/05/01　Research paper (scientific journal)

Observation of single-ion magnon bound states in the metamagnet FeI2

K. Katsumata, M. Hagiwara, M. Tokunaga, H. Yamaguchi

Journal of Applied Physics　Vol. 87　No. 9　p. 5085-5087　2000/05/01　Research paper (scientific journal)

Single-ion magnon bound states in an antiferromagnet with strong uniaxial anisotropy

K. Katsumata, H. Yamaguchi, M. Hagiwara, M. Tokunaga, H.-J. Mikeska, P. Goy, M. Gross

Physical Review B　Vol. 61　No. 17　p. 11632-11636　2000/05/01　Research paper (scientific journal)

Low energy spin dynamics of a quantum ferrimagnetic chain, NiCu(pba)(H2O)32H2O

N. Fujiwara, M. Hagiwara

Solid State Communications　Vol. 113　No. 8　p. 433-436　2000/01　Research paper (scientific journal)

Coexistence of one- and three-dimensional excitations in a quasi-one-dimensional 𝑆=1 Heisenberg antiferromagnet

Z. Honda, K. Katsumata, M. Hagiwara, M. Tokunaga

Physical Review B　Vol. 60　No. 13　p. 9272-9274　1999/10/01　Research paper (scientific journal)

Magnetization Process of theS=1/2and 1 Ferrimagnetic Chain and Dimer

Masayuki Hagiwara, Yasuo Narumi, Kazuhiko Minami, Keiji Tatani, Koichi Kindo

Journal of the Physical Society of Japan　Vol. 68　No. 7　p. 2214-2217　1999/07/15　Research paper (scientific journal)

Antiferromagnetic resonance in the cubic perovskite KNiF3

H. Yamaguchi, K. Katsumata, M. Hagiwara, M. Tokunaga, H. L. Liu, A. Zibold, D. B. Tanner, Y. J. Wang

Physical Review B　Vol. 59　No. 9　p. 6021-6023　1999/03/01　Research paper (scientific journal)

Magnetic Properties of Antiferromagnetic Bond Alternating Chains with Integer Spin Values

Hagiwara Masayuki

Vol. 54　No. 3　p. 209-212　1999/03

μSR study of a mixed compound NiC2O4 2⋅(2-methylimidazole)x(H2O)1-x

A. Fukaya, S. Ohira, I. Watanabe, M. Hagiwara, K. Nagamine

Hyperfine Interactions　Vol. 120/121　No. 1/8　p. 619-622　1999　Research paper (scientific journal)

A Complete Frequency-Field Chart for the Antiferromagnetic Resonance in MnF2

M. Hagiwara, K. Katsumata, H. Yamaguchi, M. Tokunaga, I. Yamada, M. Gross, P. Goy

Journal of Infrared, Millimeter, and Terahertz Waves　Vol. 20　No. 4　p. 617-622　1999　Research paper (scientific journal)

Magnetic Properties of a Quantum Ferrimagnet: NiCu(pba)( D 2 O) 3· 2D 2 O

Masayuki Hagiwara, Kazuhiko Minami, Yasuo Narumi, Keiji Tatani, Koichi Kindo

Journal of the Physical Society of Japan　Vol. 67　No. 7　p. 2209-2211　1998/07/15　Research paper (scientific journal)

High field NMR on level crossover in spin-gap systems

M. Chiba, T. Fukui, Y. Ajiro, M. Hagiwara, T. Goto, T. Kubo

Physica B: Condensed Matter　Vol. 246-247　p. 576-579　1998/05　Research paper (scientific journal)

High field magnetization in an S=1 antiferromagnetic chain with bond alternation

Y. Narumi, M. Hagiwara, R. Sato, K. Kindo, H. Nakano, M. Takahashi

Physica B: Condensed Matter　Vol. 246-247　p. 509-512　1998/05　Research paper (scientific journal)

High-field magnetization process of a spin liquid system Cu2(1,4-diazacycloheptane)2Cl4

M. Hagiwara, Y. Narumi, K. Kindo, T. Nishida, M. Kaburagi, T. Tonegawa

Physica B: Condensed Matter　Vol. 246-247　p. 234-237　1998/05　Research paper (scientific journal)

Experimental Verification of the Gapless Point in the 𝑆=1 Antiferromagnetic Bond Alternating Chain

M. Hagiwara, Y. Narumi, K. Kindo, M. Kohno, H. Nakano, R. Sato, M. Takahashi

Physical Review Letters　Vol. 80　No. 6　p. 1312-1315　1998/02/09　Research paper (scientific journal)

Thermodynamics of the S = 1 quantum spin chains with bond alternation

R. Sato, K. Kindo, Y. Narumi, M. Hagiwara

Journal of Magnetism and Magnetic Materials　Vol. 177-181　p. 645-646　1998/01　Research paper (scientific journal)

Nuclear spin-lattice relaxation in quantum spin gap of 1-D S = 1 and S = ½ antiferromagnets

M. Chiba, T. Kubo, M. Hagiwara, Y. Ajiro, T. Asano, T. Fukui

Journal of Magnetism and Magnetic Materials　Vol. 177-181　p. 630-631　1998/01　Research paper (scientific journal)

Magnetic property of an S = 1 antiferromagnetic dimer compound

Y. Narumi, R. Sato, K. Kindo, M. Hagiwara

Journal of Magnetism and Magnetic Materials　Vol. 177-181　p. 685-686　1998/01　Research paper (scientific journal)

Cole-Cole plot analysis of the spin-glass system NiC2O4 · 2(2MIz)0.49(H2O)0.51

Masayuki Hagiwara

Journal of Magnetism and Magnetic Materials　Vol. 177-181　p. 89-90　1998/01　Research paper (scientific journal)

Low-temperature properties of the spin-1 antiferromagnetic Heisenberg chain with bond alternation

Masanori Kohno, Minoru Takahashi, Masayuki Hagiwara

Physical Review B　Vol. 57　No. 2　p. 1046-1051　1998/01/01　Research paper (scientific journal)

Magnetic Properties of One-Dimensional Heisenberg Chains with Ferromagnetic-Antiferromagnetic Bond Alternation

Masayuki Hagiwara, Yasuo Narumi, Koichi Kindo, Tatsuo C. Kobayashi, Hirokazu Yamakage, Kiichi Amaya, Georg Schumauch

Journal of the Physical Society of Japan　Vol. 66　No. 6　p. 1792-1795　1997/06/15　Research paper (scientific journal)

Crystal Structures of a Bond Alternating Chain Compound [{Ni 2(Medpt) 2( µ-ox)( µ-N 3)} n] {(ClO 4)·0.5H 2O} n and a Dimer Compound [Ni 2(dpt) 2( µ-ox)(H 2O) 2](NO 3)(PF 6)

Masayuki Hagiwara, Kimiko Kobayashi, Teiji Chihara

Journal of the Physical Society of Japan　Vol. 66　No. 6　p. 1702-1706　1997/06/15　Research paper (scientific journal)

Metamagnetic Behavior of the Novel Bimetallic Ferromagnetic Chain Compound MnNi(NO₂)₄(en)₂ (en = Ethylenediamine)

Olivier Kahn, Evangelos Bakalbassis, Corine Mathonière, Masayuki Hagiwara, Koichi Katsumata, Lahcène Ouahab

Inorganic Chemistry　Vol. 36　No. 8　p. 1530-1531　1997/04/01　Research paper (scientific journal)

Structural and magnetic characterization of a new phase of CrCl2

M. Winkelmann, M. Baehr, M. Reehuis, M. Steiner, M. Hagiwara, K. Katsumata

Journal of Physics and Chemistry of Solids　Vol. 58　No. 3　p. 481-489　1997/03　Research paper (scientific journal)

Spin-glass freezing in the S=1 antiferromagnetic Heisenberg chainNiC2O4⋅ 2[(2-methylimidazole)x (H2O)1−x]

Masayuki Hagiwara, Naoyuki Narita, Isao Yamada

Physical Review B　Vol. 55　No. 9　p. 5615-5618　1997/03/01　Research paper (scientific journal)

Effect of S= fractional spin on nuclear magnetic relaxation in a S=1 Heisenberg antiferromagnetic linear chain system

Takao Goto, Shuichi Satoh, Yukiko Matsumura, Masayuki Hagiwara

Physical Review B　Vol. 55　No. 5　p. 2709-2712　1997/02/01　Research paper (scientific journal)

Antiferromagnetic resonance in over wide ranges of frequency and magnetic field

M Hagiwara, K Katsumata, I Yamada, H Suzuki

Journal of Physics: Condensed Matter　Vol. 8　No. 39　p. 7349-7354　1996/09/23　Research paper (scientific journal)

Ion Pair Charge-Transfer Complexes of Dithiolatocobaltates with Cationic Copper or Nickel Macrocycles: Crystal Structure and Magnetic Properties

Georg Schmauch, Teiji Chihara, Yasuo Wakatsuki, Masayuki Hagiwara, Horst Kisch

Bulletin of the Chemical Society of Japan　Vol. 69　No. 9　p. 2573-2579　1996/09/01　Research paper (scientific journal)

Observation of an antiferromagnetic resonance in the spin-Peierls compound CuGeO3 doped with Zn

Masashi Hase, Masayuki Hagiwara, Koichi Katsumata

Physical Review B　Vol. 54　No. 6　p. R3722-R3725　1996/08/01　Research paper (scientific journal)

Magnetism of a New oxalate-BRIDGED Metal Complex {NPr₄[MnCr(ox)₃]}_x

Ashis Bhattacharjee, Seiichiro Iijima, Fumio Mizutani, Hiroshi Hayakawa, Masayuki Hagiwara, Koichi Katsumata

Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals　Vol. 286　No. 1　p. 141-146　1996/07　Research paper (scientific journal)

ESR studies on the Haldane material Ni(C3⁢H10⁢N2)2NO2ClO4: Polarization analysis and frequency-field diagram

M. Hagiwara, K. Katsumata

Physical Review B　Vol. 53　No. 21　p. 14319-14322　1996/06/01　Research paper (scientific journal)

Observation of spin-glass freezing in the S=1 linear-chain Heisenberg antiferromagnet NENP

M. Hagiwara, K. Katsumata, S. Sasaki, N. Narita, I. Yamada, T. Yosida

Journal of Applied Physics　Vol. 79　No. 8　p. 6167-6169　1996/04/15　Research paper (scientific journal)

Polarization analysis of the electron spin resonance lines in the S=1 one-dimensional antiferromagnet Ni(C3H10N2)2NO2ClO4

M. Hagiwara, K. Katsumata

Journal of Applied Physics　Vol. 79　No. 8　p. 5245-5246　1996/04/15　Research paper (scientific journal)

Observation of a Spin-Glass Transition in theS=1 Heisenberg Antiferromagnet Ni(C₂H₈N₂)₂NO₂(ClO₄)

Masayuki Hagiwara, Koichi Katsumata, Shinji Sasaki, Naoyuki Narita, Isao Yamada, Taturu Yosida

Journal of the Physical Society of Japan　Vol. 64　No. 10　p. 3647-3650　1995/10/15　Research paper (scientific journal)

Polymorphism and Related Magnetic Behavior in Decamethylferrocenium Salts of Transition-Metal Maleonitriledithiolates

Mohammed Fettouhi, Lahcene Ouahab, Massa Hagiwara, Epiphane Codjovi, Olivier Kahn, H. Constant-Machado, Francois Varret

Inorganic Chemistry　Vol. 34　No. 16　p. 4152-4159　1995/08

Finite-chain effects on the spin excitations in the S = 1 Haldane system NINO with Cu impurities

K. Hirota, S.M. Shapiro, K. Katsumata, M. Hagiwara

Physica B: Condensed Matter　Vol. 213-214　p. 173-175　1995/08　Research paper (scientific journal)

Electron spin resonance experiments on an linear chain antiferromagnet in high frequencies and fields

M. Hagiwara, K. Katsumata, J. Tuchendler

Physica B: Condensed Matter　Vol. 211　No. 1-4　p. 190-192　1995/05　Research paper (scientific journal)

Magnetic properties of anhydrous CrCl2

M. Hagiwara, K. Katsumata

Journal of Magnetism and Magnetic Materials　Vol. 140-144　p. 1665-1666　1995/02

Antiferromagnetic resonance in Rb₂MnCl₄

M Hagiwara, K Katsumata, J Tuchendler

Journal of Physics: Condensed Matter　Vol. 6　No. 2　p. 545-550　1994/01/10　Research paper (scientific journal)

VUV-Photoemission Study of (La_1-xSr_x)₂CuO_4-δSingle Crystals and Their Surface Degradation

Kazuo Soda, Tamiko Mori, Hideaki Kitazawa, Masayuki Hagiwara, Koichi Katsumata, Makoto Okusawa, Takehiko Ishii

Journal of the Physical Society of Japan　Vol. 62　No. 10　p. 3590-3597　1993/10/15　Research paper (scientific journal)

Hyperfine interaction in a quantum spin chain

M. Hagiwara, K. Katsumata, T. Yosida

Hyperfine Interactions　Vol. 78　No. 1-4　p. 415-421　1993　Research paper (scientific journal)

Observation of the S=1/2 Degrees of Freedom in an Undoped S=1 Linear-Chain Heisenberg Antiferromagnet

Vol. 61　No. 5　p. p1481-1484　1992/05

Magnetization process of an S=1 impure linear-chain Heisenberg antiferromagnet

M. Hagiwara, K. Katsumata, H. Hori, T. Takeuchi, M. Date, A. Yamagishi, J.P. Renard, I. Affleck

Physica B: Condensed Matter　Vol. 177　No. 1-4　p. 386-388　1992/03　Research paper (scientific journal)

Hyperfine structure due to the S =½ degrees of freedom in an S = 1 linear-chain antiferromagnet

M. Hagiwara, K. Katsumata, J.P. Renard, I. Affleck, B.I. Halperin

Journal of Magnetism and Magnetic Materials　Vol. 104-107　p. 839-840　1992/02　Research paper (scientific journal)

Observation ofS=1/2 degrees of freedom in anS=1 linear-chain Heisenberg antiferromagnet

M. Hagiwara, K. Katsumata, Ian Affleck, B. I. Halperin, J. P. Renard

Physical Review Letters　Vol. 65　No. 25　p. 3181-3184　1990/12/17　Research paper (scientific journal)

ESR study on the ground state properties of the S = 1 linear chain Heisenberg antiferromagnet

M. Hagiwara, K. Katsumata, J.P. Renard

Journal of Magnetism and Magnetic Materials　Vol. 90-91　p. 225-226　1990/12　Research paper (scientific journal)

Electron Spin Resonance of N₁-Center in Diamond

Hagiwara Masayuki, Uemura Toshimasa, Chiba Yoshiaki, Date Muneyuki

Journal of the Physical Society of Japan　Vol. 57　No. 3　p. 741-743　1988

Electron Spin Resonance of Disordered Sm Ions in SmB₆

Toshimasa Uemura, Yoshiaki Chiba, Masayuki Hagiwara, Muneyuki Date

Journal of the Physical Society of Japan　Vol. 55　No. 11　p. 3737-3740　1986/11/15　Research paper (scientific journal)

Antiferromagnetism in Rb2MnCl4·2H2O

H. Forstat, N.D. Love, J.N. McElearney

Physics Letters A　Vol. 25　No. 3　p. 253-254　1967/08　Research paper (scientific journal)

Visualization of brain surface structures by weighted summation technique using multislice MR images

Machida, Yoshio, Hatanaka, Masahiko, Hagiwara, Masayuki, Sugimoto, Hiroshi, Yoshida, Tadatoki, Katada, Kazuhiro

Japanese Journal of Magnetic Resonance in Medicine　Vol. 10　No. 6　p. 483-492　1901/02