Hirayama Motoaki

ヒラヤマモトアキ | Hirayama Motoaki

Affiliation and department：
Job title： Project Associate Professor
Research theme for competitive and other funds (6)：

2022 - 2027 New frontiers in materials science based on comparisons and integrations between topological materials and metamaterials
2021 - 2025 顕微角度分解光電子分光で解明する極限トポロジカルエッジ状態
2020 - 2023 Control of spin and polarization by hidden topological singularities
2020 - 2023 Design of surface state and spintronics functionality via Zak phase control
2018 - 2023 Frontiers in topological material science

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Papers (37)：

Manabu Sato, Juba Bouaziz, Shuntaro Sumita, Shingo Kobayashi, Ikuma Tateishi, Stefan Blügel, Akira Furusaki, Motoaki Hirayama. Ideal spin-orbit-free Dirac semimetal and diverse topological transitions in Y8CoIn3 family. Communications Materials. 2024
Motoaki Hirayama, Takuya Nomoto, Ryotaro Arita. Topological band inversion and chiral Majorana mode in hcp thallium. Journal of Physics: Condensed Matter. 2024
Hideki Matsuoka, Shun Kajihara, Takuya Nomoto, Yue Wang, Motoaki Hirayama, Ryotaro Arita, Yoshihiro Iwasa, Masaki Nakano. Band-driven switching of magnetism in a van der Waals magnetic semimetal. Science Advances. 2024
H. Takagi, R. Takagi, S. Minami, T. Nomoto, K. Ohishi, M.-T. Suzuki, Y. Yanagi, M. Hirayama, N. D. Khanh, K. Karube, et al. Spontaneous topological Hall effect induced by non-coplanar antiferromagnetic order in intercalated van der Waals materials. Nature Physics. 2023
Shingo Kobayashi, Shuntaro Sumita, Motoaki Hirayama, Akira Furusaki. Crystal symmetry protected gapless vortex line phases in superconducting Dirac semimetals. Physical Review B. 2023

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