Research field (1):
Magnetism, superconductivity, and strongly correlated systems
Research keywords (1):
物性II
Research theme for competitive and other funds (9):
2024 - 2028 Novel dynamics and transport phenomena of Z2 vortex
2021 - 2024 新しい金属酵素研究へのテラヘルツ電子スピン共鳴法の応用
2017 - 2019 テラヘルツ領域磁気共鳴測定の感度を飛躍的に向上させるゼロ検出法の開発
2014 - 2017 サイクロトロン共鳴によるトポロジカル絶縁体のディラック錐の電子状態の解明
2007 - 2011 Development of Properties and Functionalities by Precise Control of Rare-Earth Doping
2010 - 量子カゴメ格子反強磁性体の圧力下測定による量子相転移近傍のスピン液体の研究
2007 - フラストレーション系の強磁場ESRによるスピンJahn-Teller効果の解明
2005 - 磁場誘起超伝導を示す2次元有機導体の多周波ESR分光による超伝導ギャップの観測
2001 - 2004 Investigations of new field induced quantum phenomena in magnetic systems by high field ESR and neutron diffraction measurements
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Papers (254):
H. Ohta, S. Okubo, E. Ohmichi, H. Takahashi, T. Sakurai. What is Multi-extreme THz ESR? Developments and its Applications. Applied Magnetic Resonance. 2024
Takahiro Sakurai, Ryosuke Takehara, Naoki Nagasawa, Hideyuki Takahashi, Makoto Saga, Kazuyuki Takahashi, Susumu Okubo, Hitoshi Ohta. Pressure Effect of Spin Gap Substance Cu2(C5H12N2)2Cl4. Proceedings of the 29th International Conference on Low Temperature Physics (LT29). 2023
Yoshihiro Tsujimoto, Jun Sugiyama, Masayuki Ochi, Kazuhiko Kuroki, Pascal Manuel, Dmitry D. Khalyavin, Izumi Umegaki, Martin Månsson, Daniel Andreica, Shigeo Hara, et al. Impact of mixed anion ordered state on the magnetic ground states of S=1/2 square-lattice quantum spin antiferromagnets, Sr2NiO3Cl and Sr2NiO3F. Physical Review Materials. 2022. 6. 11. 114404-1-114404-11
Daisuke Yamamoto, Takahiro Sakurai, Ryosuke Okuto, Susumu Okubo, Hitoshi Ohta, Hidekazu Tanaka, Yoshiya Uwatoko. Continuous control of classical-quantum crossover by external high pressure in the coupled chain compound CsCuCl3. Nature Communications. 2021. 12. 1
Takahiro Sakurai, Yoshimasa Yasutani, Hitoshi Sugawara, Susumu Okubo, Hitoshi Ohta. Development of Pressure Calibration Method in High-Pressure THz ESR System. Applied Magnetic Resonance. 2021
2011 - 日本物理学会 JPSJ Papers of Editor's Choice Vol.80 (2011) 083705 Electric Polarization Induced by Néel Order without Magnetic Superlattice: Experimental Study of Cu3Mo2O9 and Numerical Study of a Small Spin Cluster
2011 - The Physcal Society of Japan JPSJ Papers of Editor's Choice Electric Polarization Induced by Néel Order without Magnetic Superlattice: Experimental Study of Cu3Mo2O9 and Numerical Study of a Small Spin Cluster
Association Membership(s) (5):
The Japan Society of Infrared Science and Technology
, Asia-Pacific EPR/ESR Society
, The Physical Society of Japan
, International EPR Society
, The Society of Electron Spin and Technology