Title :
Broadband terahertz spectroscopy of electrically gated graphene
Author :
Razavipour, H. ; Yang, Weiguo ; Valverde Chavez, D.A. ; Whiteway, E. ; Blanchard, Francois ; Hilke, M. ; Cooke, David G.
Author_Institution :
Dept. of Phys., McGill Univ., Montreal, QC, Canada
Abstract :
Broadband terahertz modulation at room temperature is realized using electrically gated graphene in the 1-10 THz range. By gate voltage modulation, the Drude conductivity of graphene varies along with the THz transmission response.
Keywords :
electrical conductivity; graphene; terahertz wave spectra; C; Drude conductivity; broadband terahertz spectroscopy; electrically gated graphene; frequency 1 THz to 10 THz; gate voltage modulation; temperature 293 K to 298 K; terahertz transmission response; Broadband communication; Conductivity; Graphene; Logic gates; Modulation; Resistance; Spectroscopy;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
