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Effect of interface alloying and band-alignment on the Auger recombination of heteronanocrystals
dc.contributor.author | Planelles, Josep | |
dc.contributor.author | Movilla, Jose L. | |
dc.contributor.author | Climente, Juan I. | |
dc.date.accessioned | 2013-05-07T14:27:20Z | |
dc.date.available | 2013-05-07T14:27:20Z | |
dc.date.issued | 2012 | |
dc.identifier.citation | J. Appl. Phys. 111, 043509 (2012) | ca_CA |
dc.identifier.issn | 0021-8979 | |
dc.identifier.issn | 1089-7550 | |
dc.identifier.uri | http://hdl.handle.net/10234/62689 | |
dc.description.abstract | We report a numerical study of the effect of interface alloying and band alignment on the Auger recombination processes of core/shell nanocrystals. Smooth interfaces are found to suppress Auger recombination, the strength of the suppression being very sensitive to the core size. The use of type-II structures constitutes an additional source of suppression, especially when the shell confines electrons rather than holes. We show that “magic” sizes leading to negligible Auger recombination [Cragg and Efros, Nano Letters 10, 313 (2010)] should be easier to realize experimentally in nanocrystals with extended interface alloying and wide bandgap | ca_CA |
dc.format.extent | 6 p. | ca_CA |
dc.format.mimetype | application/pdf | ca_CA |
dc.language.iso | eng | ca_CA |
dc.publisher | American Institute of Physics (AIP) | ca_CA |
dc.relation.isPartOf | Journal of Applied Physics., 2012, num. 111 | ca_CA |
dc.rights | Copyright 2012 American Institute of Physics | ca_CA |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | * |
dc.title | Effect of interface alloying and band-alignment on the Auger recombination of heteronanocrystals | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | http://dx.doi.org/10.1063/1.3684981 | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca_CA |
dc.relation.publisherVersion | http://scitation.aip.org/getpdf/servlet/GetPDFServlet?filetype=pdf&id=JAPIAU000111000004043509000001&idtype=cvips&doi=10.1063/1.3684981&prog=normal | ca_CA |
dc.type.version | info:eu-repo/semantics/publishedVersion | ca_CA |
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