Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/66026
Título: | Excitation of localized graphene plasmons by a metallic slit |
Autor(es): | Bludov, Yuliy V. Peres, N. M. R. Vasilevskiy, Mikhail I. |
Data: | 2020 |
Editora: | American Physical Society |
Revista: | Physical Review B |
Resumo(s): | In this paper we show that graphene surface plasmons can be excited when an electromagnetic wave packet impinges on a single metal slit covered with graphene. The excitation of the plasmons localized over the slit is revealed by characteristic peaks in the absorption spectrum. It is shown that the position of the peaks can be tuned either by the graphene doping level or by the dielectric function of the material filling the slit. The whole system forms the basis for a plasmonic sensor when the slit is filled with an analyte. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/66026 |
DOI: | 10.1103/PhysRevB.101.075415 |
ISSN: | 2469-9950 |
e-ISSN: | 2469-9969 |
Versão da editora: | https://journals.aps.org/prb/abstract/10.1103/PhysRevB.101.075415 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | PHYSICS OF QUANTUM MATERIALS AND BIONANOSTRUCTURES (2018 - ...) |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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1906.10764.pdf | 1,28 MB | Adobe PDF | Ver/Abrir |
Este trabalho está licenciado sob uma Licença Creative Commons