The electromagnetic properties of graphene in the microwave and millimeterwave spectrum

Author

Dragoman, Mircea ; Cismaru, A. ; Stefanescu, A. ; Dinescu, Adrian ; Dragoman, Daniela

Author_Institution

Nat. Inst. for R&D in Microtechnol. (IMT), Bucharest, Romania

fYear

2013

fDate

6-10 Oct. 2013

Firstpage

530

Lastpage

532

Abstract

The electromagnetic properties of graphene are neither well known nor well understood. Therefore, the aim of this paper is to present them in a coherent manner. We present first the graphene coplanar waveguide and its properties, and describe afterwards experiments involving these coplanar waveguides that are able to determine the electrical permittivity of graphene and the ability to tune electrically the phase of microwave and millimeterwave signals. The entire paper demonstrates that graphene displays unparallel electromagnetic properties enabling new microwave devices.

Keywords

coplanar waveguides; graphene; microwave devices; microwave spectra; millimetre waves; permittivity; C; coplanar waveguides; electrical permittivity; graphene coplanar waveguide; microwave device; microwave signals; microwave spectrum; millimeterwave signals; millimeterwave spectrum; unparallel electromagnetic properties; Coplanar waveguides; Electromagnetics; Graphene; Microwave devices; Microwave photonics; Permittivity; Resistance; graphene devices; microwave;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Conference (EuMC), 2013 European

Conference_Location

Nuremberg

Type

conf

Filename

6686709