Author:
Gao 高 Lingling 玲玲,Lai 赖 Junwen 俊文,Chen 陈 Dong 栋,Pei 裴 Cuiying 翠颖,Wang 王 Qi 琦,Zhao 赵 Yi 毅,Li 李 Changhua 昌华,Cao 曹 Weizheng 渭征,Wu 吴 Juefei 珏霏,Chen 陈 Yulin 宇林,Chen 陈 Xingqiu 星秋,Sun 孙 Yan 岩,Felser Claudia,Qi 齐 Yanpeng 彦鹏
Abstract
Recently, giant intrinsic anomalous Hall effect (AHE) has been observed in the materials with kagome lattice. Here, we systematically investigate the influence of high pressure on the AHE in the ferromagnet LiMn6Sn6 with clean Mn kagome lattice. Our in situ high-pressure Raman spectroscopy indicates that the crystal structure of LiMn6Sn6 maintains a hexagonal phase under high pressures up to 8.51 GPa. The anomalous Hall conductivity (AHC)
σ
x
y
A
remains around 150 Ω−1⋅cm−1, dominated by the intrinsic mechanism. Combined with theoretical calculations, our results indicate that the stable AHE under pressure in LiMn6Sn6 originates from the robust electronic and magnetic structure.
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献