Abstract
In this work, for the first time the electromagnetic features of graphene are characterized by a circuit model derived instead of fitted from the electric field integral equation (EFIE). The atomically thick graphene is equivalently replaced by an impedance surface. When it is magnetized, the impedance surface is anisotropic with a tensor conductivity. Based on EFIE, the graphene's circuit model can be derived by the partial element equivalency circuit (PEEC) concept. The anisotropic resistivity is modeled using a serial resistor with current control voltage sources (CCVSs). From the derived circuit model, electromagnetic properties of graphene can be conveniently analyzed. This work also provides a new characterization method for dispersive and anisotropic materials.
Recommended Citation
Y. S. Cao et al., "The Derived Equivalent Circuit Model For Non-magnetized And Magnetized Graphene," 2016 IEEE/ACES International Conference on Wireless Information Technology, ICWITS 2016 and System and Applied Computational Electromagnetics, ACES 2016 - Proceedings, article no. 7465326, Institute of Electrical and Electronics Engineers, May 2016.
The definitive version is available at https://doi.org/10.1109/ROPACES.2016.7465326
Department(s)
Electrical and Computer Engineering
International Standard Book Number (ISBN)
978-150901259-6
Document Type
Article - Conference proceedings
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2024 Institute of Electrical and Electronics Engineers, All rights reserved.
Publication Date
04 May 2016