Improved FDTD method for studying on graphene frequency selective surface (GFSS) characteristics for nanoelectromagnetics applications

Author

Tian Zhang ; Xiang-Hua Wang ; Yang Guo ; Jun Hu ; Wen-Yan Yin

Author_Institution

State Key Lab. of MOI, Zhejiang Univ., Hangzhou, China

fYear

2013

fDate

5-9 Aug. 2013

Firstpage

376

Lastpage

379

Abstract

A generalized recursive convolution (RC) FDTD method integrated with subcell technique is proposed for studying on transmission and reflection characteristics of cross-shape graphene frequency selective surface (GFSS) which is biased by an electrostatic field. This improved method is very flexible for efficiently modelling single and even multi-layer dispersive “thin” nano layers together with other dispersive media, which can be used for the development of some novel nano structures for EMC applications operating at very high frequencies. Parametric studies are performed to demonstrate the GFSS performance up to THz band which is controllable or adjusted by the applied electrostatic field.

Keywords

electric fields; electromagnetic compatibility; finite difference time-domain analysis; frequency selective surfaces; EMC applications; THz band; electrostatic field; generalized recursive convolution FDTD method; graphene frequency selective surface characteristics; improved FDTD method; multilayer dispersive thin nano layers; nanoelectromagnetics applications; subcell technique; Electrostatics; Finite difference methods; Frequency selective surfaces; Graphene; Reflection; Reflection coefficient; Time-domain analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility (EMC), 2013 IEEE International Symposium on

Conference_Location

Denver, CO

ISSN

2158-110X

Print_ISBN

978-1-4799-0408-2

Type

conf

DOI

10.1109/ISEMC.2013.6670441

Filename

6670441