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DC Field | Value | Language |
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dc.contributor.author | Oliveira, José Brás Barreto de | - |
dc.contributor.author | Meneses, E. A. | - |
dc.contributor.author | Da Silva, E. C F | - |
dc.date.accessioned | 2014-05-27T11:18:19Z | - |
dc.date.accessioned | 2016-10-25T18:14:51Z | - |
dc.date.available | 2014-05-27T11:18:19Z | - |
dc.date.available | 2016-10-25T18:14:51Z | - |
dc.date.issued | 1997-12-01 | - |
dc.identifier | http://www.sbfisica.org.br/bjp/files/v27a_194.pdf | - |
dc.identifier.citation | Brazilian Journal of Physics, v. 27, n. 4, p. 194-197, 1997. | - |
dc.identifier.issn | 0103-9733 | - |
dc.identifier.uri | http://hdl.handle.net/11449/65323 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/65323 | - |
dc.description.abstract | The formation of bound excitons (BE) is investigated for a GaAs/GaAlAs multiple quantum well (QW) system. The photoluminescence (PL) spectra are analysed as a function of the excitation energy. It was found that the carriers photogeneration, either in the barrier or directly in the well, do not play an important role on the BE formation. We conclude that defects localized at interfaces are ionized by of capture charges which in turn bound the free exciton (FE). | en |
dc.format.extent | 194-197 | - |
dc.language.iso | eng | - |
dc.source | Scopus | - |
dc.title | New results on bound excitons in quantum wells | en |
dc.type | outro | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.contributor.institution | Universidade Estadual de Campinas (UNICAMP) | - |
dc.contributor.institution | Universidade de São Paulo (USP) | - |
dc.description.affiliation | Departamento de Física - FC Universidade Estadual Paulista, Caixa Postal 473, 17033-360 Bauru, SP | - |
dc.description.affiliation | Instituto de Física Gleb Wataghin Universidade Estadual de Campinas, Caixa Postal 6165, 17083-970, Campinas, SP | - |
dc.description.affiliation | Instituto de Física Universidade de São Paulo, Caixa Postal 66318, 05389-970, São Paulo, SP | - |
dc.description.affiliationUnesp | Departamento de Física - FC Universidade Estadual Paulista, Caixa Postal 473, 17033-360 Bauru, SP | - |
dc.rights.accessRights | Acesso aberto | - |
dc.identifier.file | 2-s2.0-0031322713.pdf | - |
dc.relation.ispartof | Brazilian Journal of Physics | - |
dc.identifier.scopus | 2-s2.0-0031322713 | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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