Please use this identifier to cite or link to this item:
|Title:||Engineered surface Bloch waves in graphene-based hyperbolic metamaterials||Authors:||Xiang, Yuanjiang
|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.||URI:||https://hdl.handle.net/10356/102199
|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: [http://dx.doi.org/10.1364/OE.22.003054]. 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|
Files in This Item:
|Engineered surface Bloch waves in graphene-based hyperbolic metamaterials.pdf||2.14 MB||Adobe PDF|
Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.