1. Spin disorder control of topological spin texture
- Author
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Zhang, Hongrui, Shao, Yu-Tsun, Chen, Xiang, Zhang, Binhua, Wang, Tianye, Meng, Fanhao, Xu, Kun, Meisenheimer, Peter, Chen, Xianzhe, Huang, Xiaoxi, Behera, Piush, Husain, Sajid, Zhu, Tiancong, Pan, Hao, Jia, Yanli, Settineri, Nick, Giles-Donovan, Nathan, He, Zehao, Scholl, Andreas, N’Diaye, Alpha, Shafer, Padraic, Raja, Archana, Xu, Changsong, Martin, Lane W, Crommie, Michael F, Yao, Jie, Qiu, Ziqiang, Majumdar, Arun, Bellaiche, Laurent, Muller, David A, Birgeneau, Robert J, and Ramesh, Ramamoorthy
- Subjects
Quantum Physics ,Physical Sciences ,Condensed Matter Physics ,MSD-General ,MSD-Quantum Materials ,MSD-CMOS ,MSD-VdW Heterostructures - Abstract
Stabilization of topological spin textures in layered magnets has the potential to drive the development of advanced low-dimensional spintronics devices. However, achieving reliable and flexible manipulation of the topological spin textures beyond skyrmion in a two-dimensional magnet system remains challenging. Here, we demonstrate the introduction of magnetic iron atoms between the van der Waals gap of a layered magnet, Fe3GaTe2, to modify local anisotropic magnetic interactions. Consequently, we present direct observations of the order-disorder skyrmion lattices transition. In addition, non-trivial topological solitons, such as skyrmioniums and skyrmion bags, are realized at room temperature. Our work highlights the influence of random spin control of non-trivial topological spin textures.
- Published
- 2024