Progress and prospects in the quantum anomalous Hall effect

被引：21

作者：

Chi, Hang ^{[1
,2
]}

Moodera, Jagadeesh S. ^{[1
,3
]}

机构：

[1] MIT, Plasma Sci & Fus Ctr, Francis Bitter Magnet Lab, Cambridge, MA 02139 USA

[2] US Army CCDC Army Res Lab, Adelphi, MD 20783 USA

[3] MIT, Dept Phys, Cambridge, MA 02139 USA

来源：

APL MATERIALS | 2022年 / 10卷 / 09期

基金：

美国国家科学基金会;

关键词：

SINGLE DIRAC CONE; TOPOLOGICAL-INSULATOR; OPTICAL-PROPERTIES; ELECTRONIC-PROPERTIES; CHERN INSULATOR; AXION-INSULATOR; PHASE; FERROMAGNETISM; REALIZATION; TRANSPORT;

D O I：

10.1063/5.0100989

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The quantum anomalous Hall effect refers to the quantization of the Hall effect in the absence of an applied magnetic field. The quantum anomalous Hall effect is of topological nature and well suited for field-free resistance metrology and low-power information processing utilizing dissipationless chiral edge transport. In this Perspective, we provide an overview of the recent achievements as well as the material challenges and opportunities, pertaining to engineering intrinsic/interfacial magnetic coupling, that are expected to propel future development in this field. (C) 2022 Author(s).

引用

页数：13

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