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dc.creatorOcaña Jurado, Manueles
dc.creatorCantelar, Eugenioes
dc.creatorCussó, Fernandoes
dc.date.accessioned2019-02-18T15:17:39Z
dc.date.available2019-02-18T15:17:39Z
dc.date.issued2011
dc.identifier.citationOcaña Jurado, M., Cantelar, E. y Cussó, F. (2011). A facile single-step procedure for the synthesis of luminescent Ln 3+:YVO4 (Ln = Eu or Er + Yb)-silica nanocomposites. Materials Chemistry and Physics, 125, 224-230.
dc.identifier.issn0254-0584es
dc.identifier.urihttps://hdl.handle.net/11441/83182
dc.description.abstractA simple and single-step method for the production of Ln-doped YVO 4 nanocrystals and their simultaneous encapsulation in a silica network based on the pyrolysis of liquid aerosols at 800 °C is reported. The procedure is illustrated for Yb,Er:YVO4-silica nanocomposites consisting of spherical particles, which present up-converted green luminescence after IR excitation whose efficiency increased on annealing up to 1000 °C due to the release of impurities (adsorbed water, and residual anions). XPS spectroscopy and TEM observations revealed that the surface of the composite particles was enriched in silica, which would facilitate their functionalisation required to use them in biological applications. The procedure can also be used to prepare other rare earth doped systems as illustrated for the case of Eu-doped YVO4/silica having down-converted red luminescence.es
dc.description.sponsorshipMinisterio de Ciencia e Innovación MAT2008-02166, CRONOSOMATSMAT2009-14102es
dc.description.sponsorshipJunta de Andalucía FQM3579es
dc.formatapplication/pdfes
dc.language.isoenges
dc.publisherElsevieres
dc.relation.ispartofMaterials Chemistry and Physics, 125, 224-230.
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectNanocompositeses
dc.subjectYttrium orthovanadatees
dc.subjectSilicaes
dc.subjectEuropiumes
dc.subjectErbiumes
dc.subjectYtterbiumes
dc.titleA facile single-step procedure for the synthesis of luminescent Ln 3+:YVO4 (Ln = Eu or Er + Yb)-silica nanocompositeses
dc.typeinfo:eu-repo/semantics/articlees
dc.type.versioninfo:eu-repo/semantics/submittedVersiones
dc.rights.accessrightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Química Inorgánicaes
dc.relation.projectIDMAT2008-02166es
dc.relation.projectIDCRONOSOMATSMAT2009-14102es
dc.relation.projectIDFQM3579es
dc.relation.publisherversionhttp://dx.doi.org/10.1016/j.matchemphys.2010.09.011es
dc.identifier.doi10.1016/j.matchemphys.2010.09.011es
idus.format.extent25 p.es
dc.journaltitleMaterials Chemistry and Physicses
dc.publication.volumen125es
dc.publication.initialPage224es
dc.publication.endPage230es
dc.contributor.funderMinisterio de Ciencia e Innovación (MICIN). España
dc.contributor.funderJunta de Andalucía

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