Papers - OHARA Shigeo

Quadrupolar Domain Selection by Magnetic Field in DyNi3Ga9 Reviewed

Mitsuru Tsukagoshi, Takeshi Matsumura, Shota Nakamura, Shigeo Ohara

Journal of the Physical Society of Japan   92   115001-1 - 115001-1   2023.10

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Authorship：Last author   Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.7566/JPSJ.92.115001

DOI： 10.7566/JPSJ.92.115001

Discovery of antiferromagnetic chiral helical ordered state in trigonal GdNi3Ga9 Reviewed

Nakamura, Shota and Matsumura, Takeshi and Ohashi, Kazuma and Suzuki, Hiroto and Tsukagoshi, Mitsuru and Kurauchi, Kenshin and Nakao, Hironori and Ohara, Shigeo

Phys. Rev. B   108 ( 10 )   104422-1 - 104422-7   2023.09

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DOI： 10.1103/PhysRevB.108.104422

DOI： 10.1103/PhysRevB.108.104422

Crystal field excitation in the chiral helimagnet YbNi3Al9 Reviewed

Tsukagoshi, Mitsuru and Kishida, Suguru and Kurauchi, Kenshin and Ito, Daichi and Kubo, Koya and Matsumura, Takeshi and Ikeda, Yoichi and Nakamura, Shota and Ohara, Shigeo

PHYSICAL REVIEW B   107   104425-1 - 104425-8   2023.03

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DOI： 10.1103/PhysRevB.107.104425

DOI： 10.1103/PhysRevB.107.104425

Metamagnetism in a new material EuPdAl6 Reviewed

Hiroto Suzuki, Shota Nakamura, Shigeo Ohara

JPS Conference Proceedings   38   011100-1 - 011100-6   2022.06

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Authorship：Last author   Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： 10.7566/JPSCP.38.011100

DOI： 10.7566/JPSCP.38.011100

Competition between helimagnetic and ferroquadrupolar ordering in a monoaxial chiral magnet DyNi3Ga9 studied by resonant x-ray diffraction Reviewed

Mitsuru Tsukagoshi, Takeshi Matsumura, Shinji Michimura, Toshiya Inami, Shigeo Ohara

PHYSICAL REVIEW B   105   014428-1 - 014428-12   2022.01

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DOI： 10.1103/PhysRevB.105.014428

Determination of Crystallographic Planes for a Polyhedral Single Crystal Reviewed

Akiko Nakao, Taketo Moyoshi, Kentaro Moriyama, Takeshi Matsumura, Kenshirou Iba, Shigeo Ohara, Yoshihisa Ishikawa, Koji Munakata, Takashi Ohhara, Ryoji Kiyanagi

JPS Conference Proceedings   33   011067-1 - 011067-6   2021.03

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Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： 10.7566/JPSCP.33.011067

Thin film growth of heavy fermion chiral magnet YbNi3Al9 Reviewed International journal

Hiroaki Shishido, Akira Okumura, Tatsuya Saimyoji, Shota Nakamura, Shigeo Ohara, Yoshihiko Togawa

Applied Physics Letters   118   102402-1 - 102402-7   2021.03

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Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.1063/5.0035385

Enantiopure Crystal Growth of a Chiral Magnet YbNi3Al9 via the Flux Method with a Temperature Gradient Reviewed International journal

Shota Nakamura, Junya Inukai, Toru Asaka, Jun-ichi Yamaura, Shigeo Ohara

Journal of the Physical Society of Japan   89   104005   2020.09

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DOI： 10.7566/JPSJ.89.104005

Pressure Effect on the Chiral Helimagnetic Order in YbNi3Al9 Reviewed International journal

Yoshihiko Ota, Kazunori Umeo, Takumi Otaki, Yudai Arai, Takahiro Onimaru, Shota Nakamura, Shigeo Ohara

Journal of the Physical Society of Japan   89   044715   2020.04

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DOI： 10.7566/JPSJ.89.044715

Electronic Structure of Yb(Ni1−xCox)3Ga9 Studied by Angle-resolved Photoelectron Spectroscopy Reviewed International coauthorship

Yuki Utsumi, Debashis Mondal, Jun Fujii, Ivana Vobornik, Shota Nakamura, Dubravka Matković-Čalogović, Shigeo Ohara

Journal of the Physical Society of Japan   89   044711-1 - 044711-4   2020.03

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Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.7566/JPSJ.89.044711

Magnetic Structure of a Chiral Magnet DyNi3Al9 Reviewed International journal

Kenshirou Iba, Takeshi Matsumura, Akiko Nakao, Yoshihisa Ishikawa, Kazuki Ohishi, Ryoji Kiyanagi, Yusuke Kousaka, and Shigeo Ohara

JPS Conf. Proc.   2020.03

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Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： 10.7566/JPSCP.30.011164

Magnetic Anisotropy of Chiral Magnet Yb(Ni1−xCux)3Al9 at High Magnetic Fields Reviewed International journal

Daichi Ito, Takeshi Matsumura, and Shigeo Ohara

JPS Conf. Proc.   2020.03

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Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： 10.7566/JPSCP.30.011168

New Rare-earth Intermetallic Compounds Dy4Pd9Ga24 and Er4Pd9Ga24 Reviewed International journal

Shota Nakamura, Tatsuya Yada, and Shigeo Ohara

JPS Conf. Proc.   2020.02

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Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： 10.7566/JPSCP.29.012011

Heavy Fermion State of YbNi2Si3 without Local Inversion Symmetry Reviewed International journal

Shota Nakamura, Kazushi Hyodo, Yuji Matsumoto, Yoshinori Haga, Hitoshi Sato, Shigenori Ueda, Kojiro Mimura, Katsuyoshi Saiki, Kosei Iso, Minoru Yamashita, Shunichiro Kittaka, Toshiro Sakakibara, Shigeo Ohara

J. Phys. Soc. Jpn.   89   024705   2020.01

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DOI： 10.7566/JPSJ.89.024705

Contrasting pressure evolution of f -electron hybridized states in CeRhIn₅ and YbNi₃Ga₉: An optical conductivity study Reviewed International coauthorship International journal

H. Okamura, A. Takigawa, T. Yamasaki, E. D. Bauer, S. Ohara, Y. Ikemoto, T. Moriwaki

Physical Review B   2019.11

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DOI： 10.1103/PhysRevB.100.195112

Magnetic Ordering in Kondo Lattice Compound YbIr₃Si₇ Reviewed

Shota Nakamura, Toshiaki Kano, Shigeo Ohara

Journal of the Physical Society of Japan   2019.08

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Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.7566/JPSJ.88.093705

Anisotropic phase diagram of ferroquadrupolar ordering in the trigonal chiral compound DyNi₃Ga₉ Reviewed International journal

Isao Ishii, Kohki Takezawa, Takuyou Mizuno, Soichiro Kumano, Takashi Suzuki, Hiroki Ninomiya, Keisuke Mitsumoto, Kazunori Umeo, Shota Nakamura, Shigeo Ohara

Physical Review B   2019.02

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Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.1103/PhysRevB.99.075156

Pressure-induced quantum critical behavior and magnetic order in YbNi3Ga9 with a chiral crystal structure: ac calorimetric measurements up to 12 GPa Reviewed International journal

Kazunori Umeo, Takumi Otaki, Yudai Arai, Shigeo Ohara, Toshiro Takabatake

Physical Review B   98   024420   2018.07

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Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.1103/PhysRevB.98.024420

Electrical transport properties of micrometer-sized samples of the rare-earth chiral magnet YbNi3Al9 Reviewed International journal

Ryuya Aoki, Yoshihiko Togawa, Shigeo Ohara

Physical Review B   97   214414   2018.06

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Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.1103/PhysRevB.97.214414

Ferroquadrupolar Ordering due to the Quasi-degenerate Quartet in the Trigonal Chiral Structure of DyNi3Ga9 Reviewed International journal

I. Ishii, K. Takizawa, T. Mizuno. S. Kamikawa, H. Ninomiya, Y. Matsumoto, S. Ohara, K. Mitsumoto, T. Suzuki

J. Phys. Soc. Jpn.   87   013602   2018.01

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Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.7566/JPSJ.87.013602