Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/21883
Título: | Efficient graphene-based photodetector with two cavities |
Autor(es): | Ferreira, Aires Peres, N. M. R. Ribeiro, R. M. Stauber, Tobias Pascal |
Palavras-chave: | Graphene |
Data: | 2012 |
Revista: | Physical Review B |
Resumo(s): | We present an efficient graphene-based photodetector with two Fabri-P\'erot cavities. It is shown that the absorption can reach almost 100% around a given frequency, which is determined by the two-cavity lengths. It is also shown that hysteresis in the absorbance is possible, with the transmittance amplitude of the mirrors working as an external driving field. The role of non-linear contributions to the optical susceptibility of graphene is discussed. |
Tipo: | Artigo |
Descrição: | Documento submetido para revisão pelos pares a publicar em Physical Review B. |
URI: | https://hdl.handle.net/1822/21883 |
ISSN: | 1098-0121 1550-235X |
Versão da editora: | http://prb.aps.org/ |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | CDF - CEP - Artigos/Papers (with refereeing) |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
1201.3175_Photo.pdf | 1,67 MB | Adobe PDF | Ver/Abrir |