Transport properties of the topological Kondo insulator SmB6 under the irradiation of light

In this paper, we study transport properties of the (X) over bar point in the Brillouin zone of the topological Kondo insulator SmB6 under the application of a circularly polarized light. The transport properties at high-frequency regime and lowfrequency regime as a function of the ratio (kappa)of the Dresselhaus-like and Rashba-like spin-orbit parameter are studied based on the Floquet theory and Boltzmann equation respectively. The sign of Hall conductivity at high-frequency regime can be reversed by the ratio k and the amplitude of the light. The amplitude of the current can be enhanced by the ratio k. Our findings provide a way to control the transport properties of the Dirac materials at low-frequency regime.