Large unconventional anomalous Hall effect far above room temperature in epitaxial Fe3Ga4 films

Large unconventional anomalous Hall effect far above room temperature in epitaxial Fe3Ga4 films

Abstract Noncoplanar spin textures usually exhibit a finite scalar spin chirality (SSC) that can generate effective magnetic fields and lead to additional contributions to the Hall effect, namely topological or unconventional anomalous Hall effect (UAHE). Unlike topological spin textures (e.g., magn...

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Main Authors: Jing Meng, Huali Yang, Yu Shen, Kun Zheng, Hongru Wang, Yuhao Wang, Keqi Xia, Bocheng Yu, Xiaoyan Zhu, Baiqing Lv, Yaobo Huang, Jie Ma, Dariusz Jakub Gawryluk, Toni Shiroka, Zhenzhong Yang, Yang Xu, Qingfeng Zhan, Tian Shang
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:npj Quantum Materials
Online Access:https://doi.org/10.1038/s41535-025-00802-2
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https://doi.org/10.1038/s41535-025-00802-2

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