Title :
Rigorous time-domain graphene representation as a surface boundary condition
Author :
Amanatiadis, Stamatios A. ; Kantartzis, N.V.
Author_Institution :
Dept. of Electr. & Comput. Eng., Aristotle Univ. of Thessaloniki, Thessaloniki, Greece
Abstract :
The present work introduces the explicit modelling of graphene in the time domain, defined by its surface conductivity, as a surface boundary condition via an efficient 2D transverse electric FDTD formulation, derived directly from Maxwell´s equations. The analysis is conducted at the far-infrared regime and the proposed method is validated by comparing its results with the theoretical propagation properties of the surface waves, supported onto graphene.
Keywords :
Maxwell equations; finite difference time-domain analysis; graphene; infrared spectra; surface conductivity; 2D transverse electric FDTD formulation; C; Maxwell´s equations; far-infrared spectra; surface boundary condition; surface conductivity; surface waves; theoretical propagation properties; time-domain representation; Conductivity; Finite difference methods; Graphene; Optical surface waves; Surface impedance; Surface waves; Time-domain analysis;
Conference_Titel :
Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS), 2014 8th International Congress on
Conference_Location :
Lyngby
Print_ISBN :
978-1-4799-3450-8
DOI :
10.1109/MetaMaterials.2014.6948626
