Realization of Large Scale Mid-Infrared Plasmon in Graphene Based on Epsilon-Near-Zero Silicon Carbide Substrate

Abstract

We report that large scale graphene plasmonic resonator is realizable by substituting substrate materal with the epsilon-near-zero silicon carbide. Decreasing background permittivity makes it possible to obtain a 1 m width of graphene ribbon supporting resonance mode at mid-infrared.