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Recent advancements in the study of intrinsic magnetic topological insulators and magnetic Weyl semimetals
APL Materials ( IF 6.1 ) Pub Date : 2020-09-01 , DOI: 10.1063/5.0015328
Wei Ning 1 , Zhiqiang Mao 1
Affiliation  

The studies of topological insulators and topological semimetals have been at frontiers of condensed matter physics and material science. Both classes of materials are characterized by robust surface states created by the topology of the bulk band structures and exhibit exotic transport properties. When magnetism is present in topological materials and breaks the time-reversal symmetry, more exotic quantum phenomena can be generated, e.g. quantum anomalous Hall effect, axion insulator, large intrinsic anomalous Hall effect, etc. In this research update, we briefly summarize the recent research progresses in magnetic topological materials, including intrinsic magnetic topological insulators and magnetic Weyl semimetals.

中文翻译:

本征磁性拓扑绝缘体和磁性外尔半金属研究的最新进展

拓扑绝缘体和拓扑半金属的研究一直处于凝聚态物理和材料科学的前沿。这两类材料的特点是由体能带结构的拓扑结构产生的稳健表面状态,并表现出奇特的传输特性。当拓扑材料中存在磁性并打破时间反演对称性时,可以产生更多奇异的量子现象,例如量子反常霍尔效应、轴子绝缘体、大本征反常霍尔效应等。 在本研究更新中,我们简要总结了最近的研究进展磁性拓扑材料的研究进展,包括本征磁性拓扑绝缘体和磁性外尔半金属。
更新日期:2020-09-01
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