DocumentCode
3751810
Title
Study on tunable periodic graphene split-ring resonator (GSRR) structures using FDTD method
Author
Xiang-Hua Wang;Jun Hu;Wen-Yan Yin;Zhizhang David Chen
Author_Institution
Centre for Electromagnetic Environment and Compatibility Research (CEECR), Department of ISEE, Zhejiang University, Hangzhou 310058, China
fYear
2015
Firstpage
1
Lastpage
3
Abstract
A simple but efficient finite-difference time-domain (FDTD) method integrated with auxiliary differential equation (ADE) for modelling periodic graphene-based structures is proposed. Based on the integral form of Ampere´s circuital law, the derived equations are simpler than those of subcell method proposed by the others. Numerical experiments are carried out to validate our method in comparison with the results of analytical and commercial software CST. It is further applied to study some periodic graphene-based Split-Ring Resonators (GSRR) structures, and their tunable transmission properties are investigated.
Keywords
"Graphene","Finite difference methods","Time-domain analysis","Resonant frequency","Mathematical model","Electrostatics","Surface impedance"
Publisher
ieee
Conference_Titel
Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO), 2015 IEEE MTT-S International Conference on
Type
conf
DOI
10.1109/NEMO.2015.7415000
Filename
7415000
Link To Document