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In this paper, a graphene-based plasmonic phase modulator for Terahertz band (0.1–10 THz) communication is proposed, modeled and analyzed. The modulator is based on a fixed-length graphene-based plasmonic waveguide, and leverages the possibility to tune the propagation speed of Surface Plasmon Polariton (SPP) waves on graphene by modifying the Fermi energy of the graphene layer. An analytical model...
Graphene-based plasmonic antennas could enable ultrabroadband communication among nanodevices in the Terahertz band (0.1–10 THz). Despite significant progress in graphene synthesis, the fabrication, manipulation, and placement of precisely formed graphene-based nanostructures still pose many practical challenges. In this letter, by comparing analytical solutions with numerical simulations, we show...
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