Usui Hidetomo

Research field (3)： Applied materials , Magnetism, superconductivity, and strongly correlated systems , Computational science

Research keywords (3)：熱電効果 , 超伝導 , 第一原理計算

Research theme for competitive and other funds (4)：

2023 - 2027 Development of materials with axis-dependent conduction polarity for transverse thermoelectric module
2019 - 2022 Theoretical sutdy on high-mobility thermoelectric materials using topology
2017 - 2019 Band-shape engineering of thermoelectric materials for high thermoelectric efficiency
2009 - 2011 第一原理バンド計算からの有効模型構築に基づく異常量子輸送現象の理論的研究

Papers (128)：

Ryo Matsumoto, Kazuki Yamane, Yoshikazu Mizuguchi, Rikuya Ishikawa, Kyohei Takae, Rei Kurita, Hidetomo Usui, Masahiro Ohkuma, Kensei Terashima, Yoshihiko Takano. Pressure-induced superconductivity and robust Tc against external pressure in (Ge,Sn,Pb)Te. Journal of Alloys and Compounds. 2024. 983
Yuto Watanabe, Hiroto Arima, Saori Kawaguchi-Imada, Hirokazu Kadobayashi, Kenta Oka, Hidetomo Usui, Ryo Matsumoto, Yoshihiko Takano, Takeshi Kawahata, Chizuru Kawashima, et al. Pressure-Induced Volumetric Negative Thermal Expansion in CoZr₂ Superconductor. Advanced Electronic Materials. 2024
Yuto Watanabe, Hiroto Arima, Aichi Yamashita, Akira Miura, Chikako Moriyoshi, Yosuke Goto, Chul Ho Lee, Ryuji Higashinaka, Hidetomo Usui, Shogo Kawaguchi, et al. Low-Temperature Chiral Crystal Structure and Superconductivity in (Pt0.2Ir0.8)3Zr5. Journal of the American Chemical Society. 2024. 146. 1. 773-781
Naoto Nakamura, Yosuke Goto, Yuki Nakahira, Akira Miura, Chikako Moriyoshi, Chul-Ho Lee, Hidetomo Usui, Yoshikazu Mizuguchi. Thermoelectric Properties of Zintl Arsenide EuCuAs. Journal of Electronic Materials. 2023. 52. 5. 3121-3131
Takahiro Sawahara, Ryo Matsumoto, Yuki Nakahira, Hidetomo Usui, Noriyuki Kataoka, Ryusei Saitou, Takanori Wakita, Takayoshi Yokoya, Aichi Yamashita, Yosuke Goto, et al. Synthesis and Characterization of a Trigonal Layered Compound AgInS₂. ACS Omega. 2023. 8. 12. 11288-11292

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MISC (54)：

臼井秀知, 有田亮太郎, 黒木和彦. LnOBi(S,Se)₂の結晶構造とバンド構造の相関関係. 日本物理学会講演概要集(CD-ROM). 2015. 70. 1
臼井秀知, 有田亮太郎, 黒木和彦. Bi(S,Se)₂系超伝導体のトポロジー解析. 日本物理学会講演概要集(CD-ROM). 2015. 70. 2
Usui H., Suzuki K., Kuroki K. 9aBD-13 Study on the correlation between s± pairing and intra-orbital spin fluctuations in 1111 iron based superconductors with isovalent doping. Meeting abstracts of the Physical Society of Japan. 2014. 69. 2. 399-399
Suzuki K., Usui H., Kuroki K. 7aBH-6 Importance of Prioritized Diagonal Motion of electrons in iron-based superconductors. Meeting abstracts of the Physical Society of Japan. 2014. 69. 2. 325-325
Matsushima K., Suzuki K., Usui H., Kuroki K. 27pPSA-31 NMR relaxation rate of the horizontal node superconducting state in the iron-based superconductor SrFe_2(As,P)_2. Meeting abstracts of the Physical Society of Japan. 2014. 69. 1. 570-570

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Work history (3)：

2019/03 - 現在 Shimane University Interdisciplinary Faculty of Science and Engineering
2018/08 - 2019/03 大阪大学国際共創大学院学位プログラム推進機構特任助教
2013/04 - 2018/07 Osaka University Institute for Academic Initiatives

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