Design of broadband graphene-metamaterial absorbers for permittivity sensing at mid-infrared regions
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-22536-x
Abstract: 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… read more here.
Keywords: design broadband; broadband graphene; permittivity; graphene ... See more keywords
Broadband graphene-based metamaterial absorbers
Sign Up to like & getrecommendations! Published in 2018 at "AIP Advances"
DOI: 10.1063/1.4998321
Abstract: In this paper, a new type of broadband tunable metamaterial absorber is proposed. The structure consists of a single-layer ring graphene and a metal ground plane separated by a dielectric spacer. The graphene rings are… read more here.
Keywords: metamaterial absorbers; based metamaterial; graphene based; broadband graphene ... See more keywords