Figure 3

Reflection band spectra of the GMR filters as a function of chemical potential for four different configurations (A to D with Si3N4 grating). The number of graphene layers N = 4 and Γ = 0.66 meV.

Reflection band spectra of the GMR filters as a function of chemical potential for four different configurations (A to D with Si3N4 grating). The number of graphene layers N = 4 and Γ = 0.66 meV.