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dc.contributor.authorMeyns, Michaela-
dc.contributor.authorIbáñez, Maria-
dc.contributor.authorNafria, Raquel-
dc.contributor.authorGenç, Aziz-
dc.contributor.authorArbiol, Jordi-
dc.contributor.authorCabot, Andreu-
dc.contributor.authorKanaras, Antonio G.-
dc.date.accessioned2018-01-30T10:13:12Z-
dc.date.available2018-01-30T10:13:12Z-
dc.date.issued2016-
dc.identifierdoi: 10.1021/acsami.6b02529-
dc.identifiere-issn: 1944-8252-
dc.identifierissn: 1944-8244-
dc.identifier.citationACS Applied Materials and Interfaces 8(30): 19579-19586 (2016)-
dc.identifier.urihttp://hdl.handle.net/10261/159832-
dc.descriptionet al.-
dc.description.abstractCesium lead halide (CsPbX, X = Cl, Br, I) nanocrystals (NCs) offer exceptional optical properties for several potential applications but their implementation is hindered by a low chemical and structural stability and limited processability. In the present work, we developed a new method to efficiently coat CsPbX NCs, which resulted in their increased chemical and optical stability as well as processability. The method is based on the incorporation of poly(maleic anhydride-alt-1-octadecene) (PMA) into the synthesis of the perovskite NCs. The presence of PMA in the ligand shell stabilizes the NCs by tightening the ligand binding, limiting in this way the NC surface interaction with the surrounding media. We further show that these NCs can be embedded in self-standing silicone/glass plates as down-conversion filters for the fabrication of monochromatic green and white light emitting diodes (LEDs) with narrow bandwidths and appealing color characteristics.-
dc.description.sponsorshipThis work was supported by the European Regional Development Funds, the Framework 7 program under project UNION (FP7-NMP-2012-310250) and HI-LED (FP7-ICT-2013-11-619912), as well as the Spanish MINECO Projects BOOSTER (ENE2013-46624-C4-3-R) and AMALIE (TEC2012-38901-C02-01). M.M. thanks the Spanish MINECO for financial support through the Juan de la Cierva-formacion program. A.G. and J.A. acknowledge funding from Generalitat de Catalunya 2014 SGR 1638 and the Spanish MINECO MAT2014-51480-ERC (e-ATOM) and Severo Ochoa Excellence Program.-
dc.publisherAmerican Chemical Society-
dc.relationMINECO/ICTI2013-2016/MAT2014-51480-ERC-
dc.relationinfo:eu-repo/grantAgreement/EC/FP7/310250-
dc.relationinfo:eu-repo/grantAgreement/EC/FP7/619912-
dc.relationMINECO/ICTI2013-2016/ENE2013-46624-C4-3-R-
dc.rightsclosedAccess-
dc.subjectColor conversion-
dc.subjectInorganic perovskite nanocrystals-
dc.subjectCsPbBr3, LED-
dc.subjectPoly(maleic anhydride-alt-1-octadecene)-
dc.titlePolymer-enhanced stability of inorganic perovskite nanocrystals and their application in color conversion LEDs-
dc.typeartículo-
dc.date.updated2018-01-30T10:13:12Z-
dc.description.versionPeer Reviewed-
dc.language.rfc3066eng-
dc.contributor.funderEuropean Commission-
dc.contributor.funderMinisterio de Economía y Competitividad (España)-
dc.contributor.funderGeneralitat de Catalunya-
dc.relation.csic-
dc.identifier.funderhttp://dx.doi.org/10.13039/501100002809es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100000780es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100003329es_ES
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