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https://doi.org/10.1088/0953-8984/25/12/125303
Title: | Exact solution for square-wave grating covered with graphene: Surface plasmon-polaritons in the terahertz range | Authors: | Peres, N.M.R. Bludov, Yu.V. Ferreira, A. Vasilevskiy, M.I. |
Issue Date: | 27-Mar-2013 | Citation: | Peres, N.M.R., Bludov, Yu.V., Ferreira, A., Vasilevskiy, M.I. (2013-03-27). Exact solution for square-wave grating covered with graphene: Surface plasmon-polaritons in the terahertz range. Journal of Physics Condensed Matter 25 (12) : -. ScholarBank@NUS Repository. https://doi.org/10.1088/0953-8984/25/12/125303 | Abstract: | We provide an analytical solution to the problem of scattering of electromagnetic radiation by a square-wave grating with a flat graphene sheet on top. We show that for deep groves there is a strong plasmonic response, with light absorption in the graphene sheet reaching more than 45% due to the excitation of surface plasmon-polaritons. The case of a grating with a graphene sheet presenting an induced periodic modulation of the conductivity is also discussed. © 2013 IOP Publishing Ltd. | Source Title: | Journal of Physics Condensed Matter | URI: | http://scholarbank.nus.edu.sg/handle/10635/96539 | ISSN: | 09538984 | DOI: | 10.1088/0953-8984/25/12/125303 |
Appears in Collections: | Staff Publications |
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