Electrically Tunable Broadband Terahertz Absorption with Hybrid-Patterned Graphene Metasurfaces

Electrically Tunable Broadband Terahertz Absorption with Hybrid-Patterned Graphene Metasurfaces

We numerically demonstrate a broadband terahertz (THz) absorber that is based on a hybrid-patterned graphene metasurface with excellent properties of polarization insensitivity, wide-angle, and active tunability. Our design is made up of a single-layer graphene with periodically arranged hybrid squa...

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Bibliographic Details
Main Authors: Longfang Ye, Xin Chen, Guoxiong Cai, Jinfeng Zhu, Na Liu, Qing Huo Liu
Format: Article
Language:English
Published: MDPI AG 2018-07-01
Series:Nanomaterials
Subjects:
terahertz
graphene
broadband absorber
surface plasmons
metasurface
Online Access:http://www.mdpi.com/2079-4991/8/8/562

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