A novel structure for tunable terahertz absorber based on graphene

Graphene can be used as a platform for tunable absorbers for its tunability of conductivity. In this paper, we proposed an "uneven dielectric slab structure" for the terahertz (THz) tunable absorber based on graphene. The absorber consists of graphene-dielectric stacks and an electric cond...

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Veröffentlicht in:Optics express 2013-10, Vol.21 (20), p.23803-23811
Hauptverfasser: Xu, Bing-Zheng, Gu, Chang-Qing, Li, Zhuo, Niu, Zhen-Yi
Format: Artikel
Sprache:eng
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