Research field (1)：
Magnetism, superconductivity, and strongly correlated systems
Research keywords (1)：
topological spin texture, Lorentz microscopy, Analytical electron microscopy, High-resolution electron microscopy, Differential phase-contrast microscopy
Research theme for competitive and other funds (2)：
2020 - 2026 Beyond Skyrmionを目指す新しいトポロジカル磁性科学の創出
2019 - 2024 電子顕微鏡によるトポロジカルスピン構造とそのダイナミックスの実空間観察
Papers (111)：
Yao Guang, Yukako Fujishiro, Aito Tanaka, Licong Peng, Yoshio Kaneko, Naoya Kanazawa, Yoshinori Tokura, Xiuzhen Yu. Topological stability of spin textures in Si/Co-doped helimagnet FeGe. Journal of Physics: Materials. 2024. 7. 2. 025009-025009
Fehmi Sami Yasin, Jan Masell, Yoshio Takahashi, Tetsuya Akashi, Norio Baba, Kosuke Karube, Daisuke Shindo, Takahisa Arima, Yasujiro Taguchi, Yoshinori Tokura, et al. Bloch Point Quadrupole Constituting Hybrid Topological Strings Revealed with Electron Holographic Vector Field Tomography. Advanced Materials. 2024
Fehmi Sami Yasin, Jan Masell, Kosuke Karube, Daisuke Shindo, Yasujiro Taguchi, Yoshinori Tokura, Xiuzhen Yu. Heat current-driven topological spin texture transformations and helical q-vector switching. Nature Communications. 2023. 14. 1
Xiuzhen Yu, Naoya Kanazawa, Xichao Zhang, Yoshio Takahashi, Konstantin V. Iakoubovskii, Kiyomi Nakajima, Toshiaki Tanigaki, Masahito Mochizuki, Yoshinori Tokura. Spontaneous Vortex-Antivortex Pairs And Their Topological Transitions in A Chiral-Lattice Magnet. Advanced Materials. 2023
Daisuke Nakamura, Kosuke Karube, Keisuke Matsuura, Fumitaka Kagawa, Xiuzhen Yu, Yoshinori Tokura, Yasujiro Taguchi. Transport signatures of magnetic texture evolution in a microfabricated thin plate of antiskyrmion-hosting ( Fe , Ni , Pd ) 3 P. Physical Review B. 2023. 108. 10
軽部皓介, 柴田基洋, WHITE J. S., 是常隆, YU X. Z., 徳永祐介, RONNOW H. M., 有田亮太郎, 有田亮太郎, 有馬孝尚, et al. β-Mn型カイラル磁性体Co8-xFexZn8Mn4におけるDzyaloshinskii-Moriya相互作用の符号反転. 日本物理学会講演概要集(CD-ROM). 2018. 73. 2
Realization of Various Magnetic Skyrmions by Lorentz Transmission Electron Microscopy with External Magnetic Fields. 2018. 53. 1. 29-35
Real-space observation of nanometric (anti) vortices
(2023 Peking University "Boya Caisi" National Doctoral Academic Forum 2023)
Tacking antiskyrmion motions by nanosecond-current pulses through transmission electron microscopy
(2023 MRS Fall Meeting & Exhibit 2023)
Real-space observation of spontaneous vortex-antivortex pairs and their topological transitions through transmission electron microscopy
(2023 MRS Fall Meeting & Exhibit 2023)
Three-dimensional vector field electron tomography of a Bloch point quadrupole constituting hybrid antiskyrmions
(2023 Around-the-Clock Around-the-Globe Magnetics Conference(AtC-AtG) 2023)
Vortices, antivortices and their current-driven dynamics
(The Asia-Pacific Workshop on Strongly Correlated Systems 2023 2023)
