Research theme for competitive and other funds (8):
2025 - 2028 Probing the Symmetry of Solid-State Electronic Structures via Resonant X-ray Emission Spectroscopy with High-Energy Polarized Beams
2025 - 2028 励起子絶縁体への元素置換が創出する新奇物性の開拓
2024 - 2028 Collaborative Study Between Japan and the U.S. on f-Electron Chalcogenides' Properties under High Magnetic Fields
2024 - 2028 Discovering novel physical properties through evaluation of local electronic Structure in f-electron systems with multiple chalcogens using high-quality single crystals
2023 - 2024 光誘起絶縁体金属転移を示す励起子絶縁体へのキャリアドープ効果の研究
2020 - 2023 励起子絶縁体における不純物効果の研究
2013 - 2015 Development of non-metallic pressure cell for electrical and magnetic measurements under pulsed high magnetic field, low temperature and high pressure
2011 - 2012 希土類化合物の量子臨界点近傍における量子状態の研究
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Papers (89):
Shun Tsuchida, Yusuke Hirose, Takuya Sekikawa, Takuya Hirahara, Sumika Sano, Shogo Kawaguchi, Shintaro Kobayashi, Yoshiya Uwatoko, Rikio Settai. Metallization and Pressure-Induced Superconductivity in Carrier Doped Excitonic Insulator (Ta1-xTix)2NiSe5. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN. 2025. 94. 11
Oleksandr Prokhnenko, Stanislav E. Nikitin, Koji Kaneko, Chihiro Tabata, Yusuke Hirose, Yoshifumi Tokiwa, Yoshinori Haga, Masaki Fujita, Hiroyuki Nojiri, Lawrence M. Anovitz, et al. Spin dynamics in natural multiferroic pyroxene NaFeSi2O6. PHYSICAL REVIEW B. 2025. 112. 9
Yusuke Hirose, Sumika Sano, Takuya Hirahara, Yoshiya Uwatoko, Jun Gouchi, Tetsuya Takeuchi, Rikio Settai. Destabilization of Excitonic Phase by Elemental Substitution in (Ta1-xMx)2NiSe5 (M = V, Nb) and Ta2(Ni1-yTy)Se5 (T = Fe, Co). Journal of the Physical Society of Japan. 2023. 92. 8
Shun Tsuchida, Yusuke Hirose, Rikio Settai. Carrier Doping Effect on Excitonic Transiton in (Ta1-xTix)2NiSe5. Proceedings of the 29th International Conference on Low Temperature Physics (LT29). 2023
Ryosuke Kurihara, Atsushi Miyake, Ryoma Tsunoda, Yusuke Hirose, Rikio Settai, Masashi Tokunaga. High-Field Ultrasonic Study of CeIrIn5. Proceedings of the 29th International Conference on Low Temperature Physics (LT29). 2023