Investigate Magnetized Graphene-based FSS with Split Field HIE-FDTD Method

In this paper, we apply our recently developed stability improved HIE-FDTD method to study the characteristics of graphene-based structures. The split field method is used to calculate the anisotropic properties of the graphene. Both the electrostatic and magnetostatic field biased graphene-based frequency selective surface (GFSS) is studied. We find that, for the same biased electrostatic field, the minimum transmission coefficient also remains the same for different biased magnetostatic field. Additionally, the stop band can be adjusted by the different biased electrostatic field.