Research field (1):
Magnetism, superconductivity, and strongly correlated systems
Research theme for competitive and other funds (3):
2023 - 2025 局所スピン水平力に見出す異方的電子状態
2021 - 2023 磁性基板上の吸着原子における磁気相互作用
2016 - 2019 スピン三重項超伝導にともなう半整数量子磁束状態の探求
Papers (11):
Runnan Zhang, Yuuki Yasui, Masahiro Fukuda, Taisuke Ozaki, Masahiko Ogura, Toshiharu Makino, Daisuke Takeuchi, Yoshiaki Sugimoto. Atomic Observation on Diamond (001) Surfaces with Near-Contact Atomic Force Microscopy. Nano Letters. 2025
Yuuki Yasui, Kota Iwata, Shota Okazaki, Shigeki Miyasaka, Yoshiaki Sugimoto, Tetsuo Hanaguri, Hidenori Takagi, Takao Sasagawa. Closing of the Mott gap near step edges in NiS2. Physical Review B. 2024. 110. 4
Yuuki Yasui, Katsuyuki Matsunaga, Keisuke Sagisaka, Yoshiaki Sugimoto. Element-selective structural visualization for the oxygen-induced surface of Nb(110). Physical Review B. 2024
R. Fittipaldi, R. Hartmann, M. T. Mercaldo, S. Komori, A. Bjørlig, W. Kyung, Y. Yasui, T. Miyoshi, L. A. B. Olde Olthof, C. M. Palomares Garcia, et al. Unveiling unconventional magnetism at the surface of Sr2RuO4. Nature Communications. 2021. 12. 1
Yuuki Yasui, Christopher J. Butler, Nguyen Duy Khanh, Satoru Hayami, Takuya Nomoto, Tetsuo Hanaguri, Yukitoshi Motome, Ryotaro Arita, Taka-hisa Arima, Yoshinori Tokura, et al. Imaging the coupling between itinerant electrons and localised moments in the centrosymmetric skyrmion magnet GdRu2Si2. Nature Communications. 2020. 11. 1
安井勇気, BUTLER Christopher J., KHANH Nguyen D., 速水賢, 野本拓也, 花栗哲郎, 求幸年, 有田亮太郎, 有田亮太郎, 有馬孝尚, et al. Relation between electronic-state modulations and magnetic structures in the magnetic skyrmion compound GdRu2Si2. 日本物理学会講演概要集(CD-ROM). 2020. 75. 2
安井勇気, LAHABI Kaveh, ANWAR Muhammad Shahbaz, ANWAR Muhammad Shahbaz, 米澤進吾, 寺嶋孝仁, AARTS Jan, 前野悦輝. 超伝導ドメイン観測にむけたSr2RuO4ジョセフソン接合の開発. 日本物理学会講演概要集(CD-ROM). 2019. 74. 1
三好拓人, 安井勇気, BERNARDO A. D., 小森祥央, FITTIPALDI R., VECCHIONE Antonio, KIM J., KO E. K., KIM B., 米澤進吾, et al. Sr2RuO4とスピン一重項超伝導体から成るヘテロ構造の微細加工と輸送特性. 日本物理学会講演概要集(CD-ROM). 2019. 74. 1
安井勇気, LAHABI Kaveh, ANWAR Muhammad Shahbaz, ANWAR Muhammad Shahbaz, 米澤進吾, 寺嶋孝仁, AARTS Jan, 前野悦輝. 超伝導ドメイン観測にむけたSr2RuO4ジョセフソン接合の開発. 日本物理学会講演概要集(CD-ROM). 2018. 73. 2