Optically Transparent Microwave Polarizer Based On Quasi-Metallic Graphene

In this paper, we report on the engineering and the realization of optically transparent graphene-based microwave devices using Chemical Vapour Deposition (CVD) graphene whose sheet resistance may be tailored down to values below 30 Ω/sq. In particular, we show that the process was successfully used...

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Detalles Bibliográficos
Autores principales: Grande, Marco, Bianco, Giuseppe Valerio, Vincenti, Maria Antonietta, de Ceglia, Domenico, Capezzuto, Pio, Scalora, Michael, D’Orazio, Antonella, Bruno, Giovanni
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2015
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4658520/
https://www.ncbi.nlm.nih.gov/pubmed/26603112
http://dx.doi.org/10.1038/srep17083
Descripción
Sumario:In this paper, we report on the engineering and the realization of optically transparent graphene-based microwave devices using Chemical Vapour Deposition (CVD) graphene whose sheet resistance may be tailored down to values below 30 Ω/sq. In particular, we show that the process was successfully used to realize and characterize a simple, optically transparent graphene-based wire-grid polarizer at microwave frequencies (X band). The availability of graphene operating in a quasi-metallic region may allow the integration of graphene layers in several microwave components, thus leading to the realization of fully transparent (and flexible) microwave devices.

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