Title :
Plasmon resonances of terahertz absorption in nano-patterned graphene
Author :
Lei Du;Gang Chen;Lin Wang;Xiaoshuang Chen;Wei Lu
Author_Institution :
National Laboratory of Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, 500 Yutian Road, 200083 Shanghai, China
Abstract :
The plasmon resonances in graphene and graphene field effect transistors (GFETs) are investigated by electromagnetic simulations of the behavior of photo-generated carriers with applied bias voltage. Our results show a strong absorption in THz regime in patterned graphene field effect transistor, offering a perspective application in far-infrared photodetectors.
Keywords :
"Graphene","Plasmons","Absorption","Logic gates","Physics","Field effect transistors","Photodetectors"
Conference_Titel :
Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2015 40th International Conference on
Electronic_ISBN :
2162-2035
DOI :
10.1109/IRMMW-THz.2015.7327853
