Andryieuski Andrei, Lavrinenko Andrei V
DTU Fotonik, Technical University of Denmark, Oersteds pl. 343, Kongens Lyngby, DK-2800, Denmark.
Opt Express. 2013 Apr 8;21(7):9144-55. doi: 10.1364/OE.21.009144.
In this paper we present the efficient design of functional thin-film metamaterial devices with the effective surface conductivity approach. As an example, we demonstrate a graphene based perfect absorber. After formulating the requirements to the perfect absorber in terms of surface conductivity we investigate the properties of graphene wire medium and graphene fishnet metamaterials and demonstrate both narrowband and broadband tunable absorbers.
在本文中，我们采用有效表面电导率方法展示了功能性薄膜超材料器件的高效设计。作为一个例子，我们展示了一种基于石墨烯的完美吸收体。在根据表面电导率制定了对完美吸收体的要求之后，我们研究了石墨烯线介质和石墨烯渔网超材料的特性，并展示了窄带和宽带可调谐吸收体。
