Colossal anomalous Hall effect in the layered antiferromagnetic EuAl 2 Si 2 compound

作者：Jie Chen, Xiuxian Yang, Feng Zhou, Yong‐Chang Lau, Wanxiang Feng, Yugui Yao, Yue Li, Yong Jiang, Wenhong Wang · 发表于：Materials Horizons · 年份：2024 · DOI：10.1039/d4mh00480a · 被引用次数：14 · 研究领域：Rare-earth and actinide compounds、Topological Materials and Phenomena、Quantum and electron transport phenomena

The anomalous AHE induced by the skew scattering mechanism can obtain a large AHC but a small AHA in the clean regime. Here, we observed a colossal AHC (≥ 10 4 Ω −1 cm −1 ) and large AHA (> 10%) at the same time in EuAl 2 Si 2 .