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The propagation characteristics of double-sided, graphene-based waveguides are investigated in detail in this study. Given the isotropic or anisotropic conductivities of graphene, the dispersion equations of these waveguides are complex and can be derived through analytical expressions obtained with mode-matching techniques. Graphene can be tuned via the application of an external electrostatic or...
This paper describes guide-wave characteristics of graphene based waveguides. The model of graphene conductivity is derived at first. The guided wave and the characteristics of PEC-graphene and graphene-graphene waveguides are studies in details with boundary condition defined. The dispersion equation is then derived by solving the Maxwell's equations. The propagation constant is shown with the transverse...
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