Independently Tunable Multipurpose Absorber with Single Layer of Metal-Graphene Metamaterials

This paper reports an independently tunable graphene-based metamaterial absorber (GMA) designed by etching two cascaded resonators with dissimilar sizes in the unit cell. Two perfect absorption peaks were obtained at 6.94 and 10.68 μm with simple single-layer metal-graphene metamaterials; the peaks...

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Bibliographic Details
Main Authors: Chen Han, Renbin Zhong, Zekun Liang, Long Yang, Zheng Fang, Yiqing Wang, Anchen Ma, Zhenhua Wu, Min Hu, Diwei Liu, Shenggang Liu
Format: Article
Language:English
Published: MDPI AG 2021-01-01
Series:Materials
Subjects:
Online Access:https://www.mdpi.com/1996-1944/14/2/284