Quantum Anomalous Hall Effect in Magnetically Doped InAs/GaSb Quantum Wells

Qingze Wang, Xin Liu, Hai-Jun Zhang +3

The quantum anomalous Hall effect has recently been observed experimentally in thin films of Cr doped (Bi,Sb)${}_2$Te${}_3$ at a low temperature ($\sim$ 30mK). In this work, we propose…