Riding on bifurcating Berry curvatures into reentrant quantum anomalous Hall states  

作　　者：Zhenyu Zhang 

机构地区：[1]International Center for Quantum Design of Functional Materials(ICQD),Hefei National Laboratory for Physical Sciences at Microscale,University of Science and Technology of China,Hefei 230026,China

出　　处：《Science China(Physics,Mechanics & Astronomy)》2022年第4期125-126,共2页中国科学：物理学、力学、天文学（英文版）

摘　　要：When a sufficiently strong magnetic field is applied to a twodimensional electron gas,it will drive the electrons into quantized states,known as the Landau levels.The transport properties of such a system are best manifested by the emergence of the(integer)quantum Hall effect(QHE)[1],characterizing the system as a quantum Hall insulator,a close and proceeding analog of the quantum spin Hall insulator.

关 键 词：QUANTUM system STATES 

分 类 号：O469[理学—凝聚态物理]