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). |
Energy gap as a function of light intensity eA/ħ. The dashed blue line and the solid red line correspond to τκ = 1 and τκ = −1, respectively. |