Katsufuji Takuro

カツフジタクロウ | Katsufuji Takuro

Affiliation and department：
Homepage URL (2)： http://www.f.waseda.jp/katsuf/lab/index.htm , http://www.f.waseda.jp/katsuf/lab/index_e.htm

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

Research keywords (1)： Strongly correlated electron systems, Search for new materials, optical properties of materials

Research theme for competitive and other funds (13)：

2022 - 2025 Search for materials with novel magnetotransport properties arising from multi degrees of freedom
2022 - 2024 Search for quantum liquid crystals using superstructures with orbital degrees of freedom
2019 - 2023 Theoretical study and materials search on gigantic negative thermal expansion phenomena in correlated electron systems
2019 - 2022 Fluctuation of the orbital/charge degree of freedom and novel physical properties in strongly correlated electron systems
2016 - 2019 Novel phenomena in the incommensurate orbital/charge ordered state

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Papers (245)：

Kaoru Akimoto, Kai Ikeda, Taishi Yoshida, Kazuya Takasu, Tetsuro Izaki, Tetsuji Okuda, Takuro Katsufuji. Photoinduced dynamics of Ti2O3. Physical Review B. 2024. 110. 15. 155158
Haruki Takei, Satomi Ito, Yumiko Katayama, Kazunori Ueno, Hideki Kuwahara, Takuro Katsufuji. Valence Change of Yb in Transition Metal Oxides Ba_3-_xYb_xTa₅O₁₅. Journal of the Physical Society of Japan. 2024. 93. 104703
Mario Okawa, Ryota Shimoyama, Ryohei Takayanagi, Akira Yasui, Eiji Ikenaga, Takuro Katsufuji, Tomohiko Saitoh, Takashi Mizokawa. Charge Disproportionation for Trimerization and Tetramerization in Spinel-Type AlV2O4. Journal of the Physical Society of Japan. 2024. 93. 074709
Daigo Indo, Taisei Yoshinaga, Mitsutoshi Arizono, Kazuya Takasu, Tetsuro Izaki, Takumi Shirasaki, Hinata Arai, Hideki Kuwahara, Kaoru Akimoto, Kei Ikeda, et al. Successive change from band insulating phase to spin-singlet dimer phase in the pseudobrookite titanate MgTi2 O5-Ti3 O5 system. Physical Review B. 2024. 109. 20. 205138
Haruki Takei, Satomi Ito, Kenta Iwamoto, Yumiko Katayama, Kazunori Ueno, Hideki Kuwahara, Takuro Katsufuji. Transport, magnetic, and magnetotransport properties of Ba3-xRxTa5 O15 (R=rare earth). Physical Review Materials. 2024. 8. 5. 054405

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MISC (160)：

若杉和弘, 原口祐哉, 中村真一, 中村真一, 勝藤拓郎, 勝藤拓郎, 香取浩子. The Kondo Effect in a 122 type Fe-based compound KFe₂P₂. 日本物理学会講演概要集(CD-ROM). 2023. 78. 2
萬條太駿, 鬼頭俊介, 片山尚幸, 長谷川巧, 石川大介, 石川大介, BARON Alfred Q. R., BARON Alfred Q. R., 勝藤拓郎, 中村真一, et al. Observation of anomalous phonon dispersion in FeV₂O₄ using synchrotron X-ray inelastic scattering. 日本物理学会講演概要集(CD-ROM). 2021. 76. 1
萬條太駿, 鬼頭俊介, 片山尚幸, 中村真一, 勝藤拓郎, 新居陽一, 新居陽一, 有馬孝尚, 有馬孝尚, 長谷川巧, et al. Observation of phonon dispersion at low temperature phases in FeV₂O₄ using synchrotron X-ray inelastic scattering. 日本物理学会講演概要集(CD-ROM). 2021. 76. 2
足立雅弘, 舟橋一真, 田原康博, 梶田倫正, 白崎巧, 桑原英樹, 勝藤拓郎. Nbドープしたダイマー系Sr2VO4の物性. 第75回日本物理学会講演概要集. 2020. 1. 1828-1828
萬條太駿, 鬼頭俊介, 片山尚幸, 新居陽一, 有馬孝尚, 有馬孝尚, 勝藤拓郎, 勝藤拓郎, 澤博. Direct observation of valence electron density distribution in AV2O4(A = Fe,Mn) using core differential Fourier synthesis method. 日本物理学会講演概要集(CD-ROM). 2020. 75. 1

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Education (2)：

Professional career (1)：

Work history (5)：

2008 - 現在 Waseda University Department of Physics Professor
2002 - 2007 Waseda University Department of Physics Associate Professor
1999 - 2002 JST Postdoctoral Fellow
1997 - 1999 Bell Laboratories Postdoctoral Fellow
1995 - 1997 University of Tokyo Graduate School of Engineering Research Associate

Association Membership(s) (2)：

American Physical Society , Physical Society of Japan

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