Dual-controlled broadband terahertz absorber based on graphene and Dirac semimetal

We proposed a dual-controlled broadband terahertz (THz) absorber based on graphene and Dirac semimetal. Calculated results show that the absorptance over 90% is achieved in the frequency range of 4.79-8.99 THz for both transverse electric (TE) and transverse magnetic (TM) polarizations. Benefiting f...

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Bibliographic Details
Published inOptics express Vol. 28; no. 9; pp. 13884 - 13894
Main Authors Xiong, Han, Ji, Qing, Bashir, Tahir, Yang, Fan
Format Journal Article
LanguageEnglish
Published United States 27.04.2020
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