From magnetically doped topological insulator to the quantum anomalous Hall effect
He Ke (何珂), Ma Xu-Cun (马旭村), Chen Xi (陈曦), Lü Li (吕力), Wang Ya-Yu (王亚愚), Xue Qi-Kun (薛其坤)
Chin. Phys. B . 2013, (6): 67305 -067305 .  DOI: 10.1088/1674-1056/22/6/067305