拓扑量子材料与量子反常霍尔效应
何珂(
),薛其坤()
),薛其坤()
Topological Quantum Materials and Quantum Anomalous Hall Effect
Ke HE(),Qikun XUE()
),Qikun XUE()
图1. 二维电子气在强磁场下的朗道能级和整数量子霍尔效应, 右图蓝线和绿线分别代表霍尔电阻和纵向电阻(图片来自维基百科)
Fig.1. Landau levels (a) and integer quantum Hall effect (b) formed in two-dimensional electron gas in strong magnetic field. The blue and green lines in figure(b) indicate Hall and longitudinal resistances, respectively. (Figure from wikipedia:
