A Polarization-Insensitive and Wide-Angle Terahertz Absorber with Ring-Porous Patterned Graphene Metasurface

A broadband terahertz (THz) absorber, based on a graphene metasurface, which consists of a layer of ring-porous patterned structure array and a metallic mirror separated by an ultrathin SiO<sub>2</sub> dielectric layer, is proposed and studied by numerical simulation. The simulated resul...

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Bibliographic Details
Published in:Nanomaterials
Main Authors: Hongyang Shen, Fengxiang Liu, Chunyang Liu, Dong Zeng, Banghong Guo, Zhongchao Wei, Faqiang Wang, Chunhua Tan, Xuguang Huang, Hongyun Meng
Format: Article
Language:English
Published: MDPI AG 2020-07-01
Subjects:
terahertz
graphene
broadband absorber
metasurface
Online Access:https://www.mdpi.com/2079-4991/10/7/1410

Internet

https://www.mdpi.com/2079-4991/10/7/1410

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