Title :
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
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;
Conference_Titel :
Electromagnetic Compatibility (EMC), 2013 IEEE International Symposium on
Conference_Location :
Denver, CO
Print_ISBN :
978-1-4799-0408-2
DOI :
10.1109/ISEMC.2013.6670441
