Sato Takafumi

サトウタカフミ | Sato Takafumi

Affiliation and department：
Job title： Professor
Homepage URL (2)： https://arpes.phys.tohoku.ac.jp/ , https://arpes.phys.tohoku.ac.jp/index-e.html

Research field (1)： Magnetism, superconductivity, and strongly correlated systems

Research keywords (6)：トポロジカル物質 , 表面 , 強相関電子系 , 低次元物質 , 超伝導 , 光電子分光

Research theme for competitive and other funds (18)：

2021 - 2025 Search for exotic quasiparticles by angle-resolved photoemission spectroscopy
2018 - 2024 ナノスピンARPESによるハイブリッドトポロジカル材料創製
2017 - 2021 Superconductivity and spin-orbit interaction in atomically thin films studied by ARPES
2015 - 2020 Construction of Topo-Q International Network
2015 - 2020 Administration of Topological Materials Science

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Papers (371)：

Shuto Suzuki, Takemi Kato, Yongkai Li, Kosuke Nakayama, Zhiwei Wang, Seigo Souma, Kenichi Ozawa, Miho Kitamura, Koji Horiba, Hiroshi Kumigashira, et al. Evolution of band structure in the kagome superconductor Cs(V1-xCrx)3Sb5: Toward universal understanding of charge density wave and superconducting phase diagrams. Physical Review B. 2024. 110. 16
N. Watanabe, S. Souma, K. Nakayama, K. Yamauchi, J. F. Ribeiro, Y. Wang, Miho Kitamura, Koji Horiba, Hiroshi Kumigashira, T. Oguchi, et al. Ferromagnetism triggered by band tripling in ruthenate Sr4Ru3 O10. Physical Review B. 2024. 110. 15
Asuka Honma, Noriyuki Kabeya, Seigo Souma, Yongjian Wang, Kunihiko Yamauchi, Kosuke Nakayama, Daichi Takane, Kenichi Ozawa, Miho Kitamura, Koji Horiba, et al. Universal role of combined symmetry for the protection of the Dirac cone in antiferromagnetic topological insulators. Physical Review B. 2024. 110. 11
Tappei Kawakami, Kosuke Nakayama, Katsuaki Sugawara, Takafumi Sato. In-situ topotactic chemical reaction for spectroscopies. Electronic Structure. 2024
Ryuichi Ando, Katsuaki Sugawara, Tappei Kawakami, Takashi Takahashi, Takafumi Sato. Selective Fabrication of Monolayer 1H- and 1T′-WTe2. Journal of the Physical Society of Japan. 2024

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MISC (395)：

加藤剛臣, 中山耕輔, 佐藤宇史, 佐藤宇史. Chemical Substitution Effects on Kagome Superconductors Studied by Angle-Resolved Photoemission Spectroscopy. Photon Factory News. 2024. 41. 4
中山耕輔, 加藤剛臣, 佐藤宇史. Polar Surface of a Novel Kagome Superconductor Revealed by Angle-resolved Photoemission Spectroscopy. 表面と真空. 2023. 66. 1
岩谷拓実, 守谷歩美, 中山耕輔, 中山耕輔, 本間飛鳥, 加藤剛臣, 川上竜平, 菅原克明, 菅原克明, 菅原克明, et al. ARPES study of a topological insulator candidate CdGeAs₂. 日本物理学会講演概要集(CD-ROM). 2023. 78. 1
加藤剛臣, 中山耕輔, 中山耕輔, LI Yongkai, LIU Min, WANG Zhiwei, 相馬清吾, 相馬清吾, 北村未歩, 堀場弘司, et al. Electronic states of kagome superconductors AV₃Sb₅ (A=K, Rb, Cs) studied by micro-ARPES. 日本物理学会講演概要集(CD-ROM). 2023. 78. 1
岩谷拓実, 守谷歩美, 中山耕輔, 本間飛鳥, 加藤剛臣, 川上竜平, 菅原克明, 菅原克明, 菅原克明, 相馬清吾, et al. High-resolution ARPES study of carrier-controlled chalcopyrite CdGeAs₂. 日本物理学会講演概要集(CD-ROM). 2023. 78. 2

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Books (7)：

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Lectures and oral presentations (57)：

Search for functional 2D materials based on spectroscopies
(AOS Quantum Forum and Seminars 2024)
Spatially resolved ARPES study of quantum materials
(Distinguished quantum colloquium series, University of Chicago 2024)
高分解能角度分解光電子分光による新機能物質の探索
(第3回物構研シンポジウム「サイエンスフェスタ」 2015)
高分解能光電子分光による新機能物質の探索
(日本真空学会2014研究例会「次世代放射光における加速器・真空科学と表面分析」 2014)
金属吸着したトポロジカル絶縁体の高分解能ARPES: トポロジカル近接効果
(第17回新学術領域集中連携研究会 2014)

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Education (3)：

- 2002 Tohoku University Graduate School, Division of Natural Science Department of Physics
- 1999 Tohoku University Graduate School, Division of Natural Science 物理学
- 1997 Tohoku University Faculty of Science 物理学

Professional career (2)：

Committee career (3)：

Awards (8)：

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Association Membership(s) (4)：

日本応用物理学会 , 日本表面科学会 , 日本放射光学会 , 日本物理学会

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