An electrically tunable metasurface integrated with graphene for mid-infrared light modulation
Wang Zongpeng1, Deng Ya2, Sun LianFeng2, †
       

(color online) (a) Schematic illustration of the split MR when an offset Δ is included. (b) The effective circuit of the structure. (c) Transmission spectra of two cases of Δ = 100 nm and Δ = 200 nm.