Research field (1):
Magnetism, superconductivity, and strongly correlated systems
Research theme for competitive and other funds (3):
2012 - 2015 NMR study of heavy-fermion and iron-based supeconductors
2008 - 2012 New Quantum Phases of Matter in Multidimensional Environments
2008 - 2010 Tetracritical point between antiferromagnetism and superconductivity in heavy-fermion systems
Papers (116):
Masataka Kakoi, Takashi Oi, Yujiro Ohshita, Mitsuharu Yashima, Kazuhiko Kuroki, Takeru Kato, Hidefumi Takahashi, Shintaro Ishiwata, Yoshinobu Adachi, Naoyuki Hatada, et al. Multiband Metallic Ground State in Multilayered Nickelates La3Ni2O7 and La4Ni3O10 Probed by 139La-NMR at Ambient Pressure. Journal of the Physical Society of Japan. 2024. 93. 5
Masamichi Nakajima, Hiroaki Yokota, Taihei Wakimura, Tetsuya Takeuchi, Koya Nakamura, Mitsuharu Yashima, Hidekazu Mukuda, Shigeki Miyasaka, Setsuko Tajima. Role of Vanadium-Oxide Layer in Electronic State of Sr2VFeAsO3-δ with Oxygen Deficiency. Journal of the Physical Society of Japan. 2024. 93. 5
T. Kouchi, K. Yoshinaga, T. Asano, S. Nishioka, M. Yashima, H. Mukuda, A. Iyo, T. Kawashima, S. Miyasaka. Dynamics of orbital degrees of freedom probed via isotope Sb121,123 nuclear quadrupole moments in Sb-substituted iron pnictide superconductors. Physical Review B. 2023. 108. 1
Takayoshi Kouchi, Kyohei Yoshinaga, Sotaro Nishioka, Mitsuharu Yashima, Hidekazu Mukuda, Kazuhiko Kuroki, Shigeki Miyasaka, Setsuko Tajima. Doping Dependence of Moderate Spin Fluctuations in Sb-substituted Iron-based Superconductor LaFe(As0.7Sb0.3)Oy(F/H)1-y. Proceedings of the 29th International Conference on Low Temperature Physics (LT29). 2023
小内貴祥, 吉永享平, 浅野友也, 西岡颯太郎, 八島光晴, 椋田秀和, 川嶋強, 辻拡和, 宮坂茂樹, 田島節子, et al. Superconducting states in iron-based compounds proved by isotope Sb NMR via electric relaxation. 日本物理学会講演概要集(CD-ROM). 2023. 78. 1
吉永享平, 小内貴祥, 西岡颯太郎, 八島光晴, 椋田秀和, 川嶋強, 辻拡和, 宮坂茂樹, 田島節子, 伊豫彰. Characteristic change of spin fluctuation in Sb-substituted La1111 from low doping to high doping region. 日本物理学会講演概要集(CD-ROM). 2022. 77. 1
小内貴祥, 吉永享平, 西岡颯太郎, 八島光晴, 椋田秀和, 川嶋強, 辻拡和, 宮坂茂樹, 田島節子, 伊豫彰. The spin fluctuations and the orbital fluctuations revealed by isotopic Sb NMR in heavily electron-doped iron based superconductors. 日本物理学会講演概要集(CD-ROM). 2022. 77. 1