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Title: Engineered surface Bloch waves in graphene-based hyperbolic metamaterials
Authors: Xiang, Yuanjiang
Guo, Jun
Dai, Xiaoyu
Wen, Shuangchun
Tang, Dingyuan
Keywords: DRNTU::Engineering::Electrical and electronic engineering::Electric apparatus and materials
Issue Date: 2014
Source: Xiang, Y., Guo, J., Dai, X., Wen, S., & Tang, D. (2014). Engineered surface Bloch waves in graphene-based hyperbolic metamaterials. Optics Express, 22(3), 3054-3062.
Series/Report no.: Optics express
Abstract: A kind of tunable hyperbolic metamaterial (HMM) based on the graphene-dielectric layered structure at near-infrared frequencies is presented, and the engineered surface Bloch waves between graphene-based HMM and isotropic medium are investigated. Our calculations demonstrate that the frequency and frequency range of surface Bloch waves existence can be tuned by varying the Fermi energy of graphene sheets via electrostatic biasing. Moreover, we show that the frequency range of surface Bloch waves existence can be broadened by decreasing the thickness of the dielectric in the graphene-dielectric layered structure or by increasing the layer number of graphene sheets.
ISSN: 1094-4087
DOI: 10.1364/OE.22.003054
Rights: © 2014 Optical Society of America. This paper was published in Optics Express and is made available as an electronic reprint (preprint) with permission of Optical Society of America. The paper can be found at the following official DOI: []. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:EEE Journal Articles

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