An electrically switchable wideband metamaterial absorber based on graphene at P band

Graphene has the capability of dynamically tuning its conductivity through gate voltage. Based on this fact, an electrically switchable wideband metamaterial absorber at low frequencies is presented and investigated in this paper. Our calculated results show that its absorption is over 90% from 400...

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Bibliographic Details
Main Authors: Wang Liansheng, Xia Dongyan, Fu Quanhong, Ding Xueyong, Wang Yuan
Format: Article
Language:English
Published: De Gruyter 2021-08-01
Series:Open Physics
Subjects:
Online Access:https://doi.org/10.1515/phys-2021-0056