Electromagnetic waves reflection, transmission and absorption by   graphene - magnetic semiconductor - graphene sandwich-structure in magnetic   field: Faraday geometry
  Electrodynamic properties of the graphene - magnetic semiconductor - graphene sandwich-structure have been investigated theoretically with taking into account the dissipation processes. Influence of graphene layers on electromagnetic waves propagation in graphene - semi-infinte magnetic semiconductor and graphene - magnetic semiconductor - graphene sandwich-structure has been analyzed. Frequency and field dependences of the reflectance, transmittance and absorbtance of electromagnetic waves by such structure have been calculated. The size effects associated with the thickness of the structure have been analyzed. The possibility of efficient control of electrodynamic properties of graphene - magnetic semiconductor - graphene sandwich structure by an external magnetic field has been shown. 
Dmitry A. Kuzmin, Igor V. Bychkov, Vladimir G. Shavrov
cond-mat.mes-hall physics.optics