Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/20900| Título: | Tunable graphene-based polarizer |
| Autor(es): | Bludov, Yuliy V. Vasilevskiy, Mikhail Peres, N. M. R. |
| Palavras-chave: | Graphene Polarizer Surface polariton |
| Data: | 23-Out-2012 |
| Editora: | AIP Publishing |
| Revista: | Journal of Applied Physics |
| Resumo(s): | It is shown that an attenuated total reflection structure containing a graphene layer can operate as a tunable polarizer of the electromagnetic radiation. The polarization of the reflected electromagnetic wave is controlled by adjusting the voltage applied to graphene via external gate, as demonstrated for the cases of linearly and circularly polarized incident radiation. The mechanism is based on the resonant coupling of p-polarized waves to the surface plasmon-polaritons in graphene. The presented calculations show that, at resonance, the reflected wave is almost 100% s-polarized. |
| Tipo: | Artigo |
| URI: | https://hdl.handle.net/1822/20900 |
| DOI: | 10.1063/1.4759319 |
| ISSN: | 0021-8979 |
| e-ISSN: | 1089-7550 |
| Versão da editora: | http://jap.aip.org/resource/1/japiau/v112/i8/p084320_s1 |
| Arbitragem científica: | yes |
| Acesso: | Acesso aberto |
| Aparece nas coleções: | CDF - CEP - Artigos/Papers (with refereeing) |
Ficheiros deste registo:
| Ficheiro | Descrição | Tamanho | Formato | |
|---|---|---|---|---|
| sp_graph_pol_rev_proof.pdf | 537,51 kB | Adobe PDF | Ver/Abrir |
