Topological properties in ABA trilayer graphene under the irradiation of light*

Project supported by the National Natural Science Foundation of China (Grant No. 61604106) and Shandong Provincial Natural Science Foundation, China (Grant No. ZR2014FL025).

Chen Liang
       

Chern number as a function of A for κ = −1. The solid red line and the dashed blue line denote the Chen number and the valley Chern number corresponding to anomalous Hall and valley Hall states, respectively.