Plasmonic Absorption Enhancement in Elliptical Graphene Arrays

In this paper, we come up with a wavelength tunable absorber which is made up of periodically elliptical graphene arrays in the far-infrared and terahertz regions. Through simulation, we find that we can increase the length of long axis of the ellipse, raise the incidence angles of TM- and TE-polari...

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Bibliographic Details
Published in:Nanomaterials
Main Authors: Jiajia Chen, Yu Zeng, Xibin Xu, Xifang Chen, Zigang Zhou, Pengcheng Shi, Zao Yi, Xin Ye, Shuyuan Xiao, Yougen Yi
Format: Article
Language:English
Published: MDPI AG 2018-03-01
Subjects:
graphene surface plasmon
metamaterials
absorption enhancement
FDTD method
Online Access:http://www.mdpi.com/2079-4991/8/3/175

Internet

http://www.mdpi.com/2079-4991/8/3/175

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