DocumentCode
3689206
Title
Modeling of magnetically biased graphene patch frequency selective surface (FSS)
Author
Lin Lin;Lin-Sheng Wu;Wen-Yan Yin;Jun-Fa Mao
Author_Institution
Key Laboratory of Ministry of Education of Design and Electromagnetic Compatibility of High-Speed, Electronic Systems, Shanghai Jiao Tong University, Shanghai 200240, China
fYear
2015
fDate
7/1/2015 12:00:00 AM
Firstpage
1
Lastpage
3
Abstract
A free-standing magnetically biased graphene patch frequency selective surface (FSS) is modelled in this paper. Its transmission coefficients of co- and cross-polarizations can be obtained with an equivalent tensorial surface conductivity. Then, the rotation angle for normal incidence is explored with different values of biasing magnetic field B0. The maximum rotation angle provided by the magnetically biased graphene patch FSS is 43° at 4.7 THz with B0=2.5 T, which is much larger than the rotation angle provided by a graphene sheet. This is very promising for THz nano-devices based on the giant Faraday rotation of graphenes.
Keywords
"Graphene","Frequency selective surfaces","Magnetic fields","Surface impedance","Conductivity","Magnetic resonance","Impedance"
Publisher
ieee
Conference_Titel
Advanced Materials and Processes for RF and THz Applications (IMWS-AMP), 2015 IEEE MTT-S International Microwave Workshop Series on
Type
conf
DOI
10.1109/IMWS-AMP.2015.7324943
Filename
7324943
Link To Document