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Design of broadband graphene-metamaterial absorbers for permittivity sensing at mid-infrared regions

In this paper, a tunable broadband metamaterial absorber (MA) based on graphene is investigated theoretically and numerically at mid-infrared regions. Compared with the previously reported multiband graphene-based MAs, a broad bandwidth of 11.7 THz with the absorption over 90% is obtained in the pro...

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Dades bibliogràfiques
Publicat a:Sci Rep
Autors principals: Huang, Hailong, Xia, Hui, Xie, Wenke, Guo, Zhibo, Li, Hongjian, Xie, Ding
Format: Artigo
Idioma:Inglês
Publicat: Nature Publishing Group UK 2018
Matèries:
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC5843589/
https://ncbi.nlm.nih.gov/pubmed/29520032
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-018-22536-x
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