Research field (1):
Magnetism, superconductivity, and strongly correlated systems
Research theme for competitive and other funds (10):
2024 - 2025 ピエゾ磁性体におけるメモリ動作の実証
2022 - 2025 スピン軌道相互作用が紡ぐ強相関電子物性の探求
2020 - 2023 精密圧力制御技術で拓く極性化合物の圧力誘起超伝導
2019 - 2021 Carrier-doping into Kitaev spin liquids by soft chemical process
2019 - 2021 アニオン複合化と超高圧力印加による強相関電子物性の制御
2018 - 2021 Superconductivity and multiferroics in Fe-based ladder materials
2017 - 2019 複合アニオンの配置自由度を利用した高機能磁性絶縁体の探索
2016 - 2019 Study of strongly correlated electronic properties on frustrated lattice in 5d transition metals
2017 - 2018 磁気誘起極性半導体における非線形伝導の研究
2013 - 2015 超高圧力下における電気磁気新奇物性の探索
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Papers (39):
Yuta Ishii, Terutoshi Sakakura, Yoshihisa Ishikawa, Ryoji Kiyanagi, Jana Lustikova, Takuya Aoyama, Kenya Ohgushi, Yusuke Wakabayashi, Hiroyuki Kimura, Yukio Noda. Nonferroelectric phase with loss of cycloidal magnetic structure in Tb0.515Gd0.485Mn2O5. Physical Review B. 2024. 110. 18
Fuki Sato, Takuya Aoyama, Saori Kawaguchi, Hirotada Gotou, Yoshinori Imai, Kenya Ohgushi. Structural and Electronic Properties of RuX3 (X = Br and I) under High Pressure. Journal of the Physical Society of Japan. 2024
Hajime Yamamoto, Osamu Ikeda, Takashi Honda, Kenta Kimura, Takuya Aoyama, Kenya Ohgushi, Akio Suzuki, Kenji Ishii, Daiju Matsumura, Takuya Tsuji, et al. Continuous structural phase transition and antiferromagnetic order in ilmenite-type NiVO3. Physical Review Materials. 2024. 8. 9
Hung-Cheng Wu, Takuya Aoyama, Daisuke Morikawa, Daisuke Okuyama, Kazuhiro Nawa, Wei-tin Chen, Chan-Hung Lu, Tsung-Wen Yen, Shin-Ming Huang, Stuart Calder, et al. Observation of Thermally Induced Piezomagnetic Switching in Cu2OSeO3 Polymorph Synthesized under High-Pressure. Advanced Physics Research. 2024
Takuya Aoyama, Kenya Ohgushi. Piezomagnetic properties in altermagnetic MnTe. Physical Review Materials. 2024. 8. 4. L041402
Takubo Kou, Imai Yoshinori, Ohgushi Kenya, Wadati Hiroki, Mizokawa Takashi, Boyko Teak, Sutarto Ronny, He Feizoh, Imaizumi Satoshi, Aoyama Takuya, et al. Electronic structure of AFe2X3(A=Ba,Cs,X=S,Se). Meeting Abstracts of the Physical Society of Japan. 2017. 72. 1588-1588
Huynh K. Khuong, Ogasawara Takuma, Kitahara Keita, Heguri Satoshi, Matsushita Stephen Yu, Tanabe Yoichi, Aoyama Takuma, Ogushi Kenya, Kida Takanori, Hagiwara Masayuki. Large Magnetoresistance observed in BaMn2Pn2(Pn=As,Sb,Bi): Synthesis and Properties. Meeting Abstracts of the Physical Society of Japan. 2017. 72.2. 1864-1864
Takuya Aoyama, Atsushi Miyake, Katsuya Shimizu, Tsuyoshi Kimura. Simultaneous measurements of dielectric properties and ac calorimetry under high pressure with using diamond anvil cell. Review of High Pressure Science and Technology/Koatsuryoku No Kagaku To Gijutsu. 2016. 25. 4. 298-307
Iwasaki S., Noda T., Mizokawa T., Aoyama T., Hashizume K., Ohgushi K., Kobayashi M., Horiba K., Ono K., Kumigashira H. 19aBQ-5 Electronic structure and spin-orbital order of BaFe_2Se_3. Meeting Abstracts of the Physical Society of Japan. 2016. 71. 1994-1994
Magnetoresistance of Fe-based ladder compounds
2017
Simultaneous measurements of dielectric properties and ac calorimetry under high pressure with using diamond anvil cell
Japan Society of High Pressure Science and Technology 2016
Piezomagnetic effect in collinear antiferromagnetic with broken time-reversal symmetry
(33rd Annual Meeting of MRS-Japan 2023, Yokohama, Japan 2023)
Piezomagnetic effect in antiferromagnetic MnTe with broken time-reversal symmetry
(International Conference on Quantum Liquid Crystals 2023, Sapporo, Japan 2023)
Piezomagnetic detection of time-reversal symmetry breaking in altermagnets
(The 14th APCTP Workshop on Multiferroics, Tokyo, Japan 2023)
Measurement of the current-induced strain in BaMn<sub>2</sub>As<sub>2</sub> with fiber Bragg grating
(日本物理学会講演概要集(CD-ROM) 2023)