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hal.structure.identifierCentre d'élaboration de matériaux et d'études structurales [CEMES]
hal.structure.identifierDGTec
dc.contributor.authorJOFFIN, Nicolas
hal.structure.identifierCentre d'élaboration de matériaux et d'études structurales [CEMES]
dc.contributor.authorDEXPERT-GHYS, Jeannette
hal.structure.identifierCentre d'élaboration de matériaux et d'études structurales [CEMES]
dc.contributor.authorVERELST, Marc
hal.structure.identifierDGTec
dc.contributor.authorBARET, G.
hal.structure.identifierCentre d'élaboration de matériaux et d'études structurales [CEMES]
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorGARCIA, Alain
dc.date.issued2005
dc.identifier.issn0022-2313
dc.description.abstractEnY2O3:Eu has been prepared by spray pyrolysis and annealed at various temperatures to obtain crystallized luminescent materials. The microstructure and macrostructure of the obtained powders have been investigated by high-resolution SEM and XRD. The luminescent properties have been measured under 254 nm and under VUV excitation. This work allows us to understand the influence of the phosphors' microstructure on luminescent properties. The spray pyrolysis powder photoluminescence efficiencies at 254 nm excitation are lower than that of the commercial phosphor but under Ne–Xe excitation powder brightnesses equal that of the commercial phosphor. Therefore, we are able to prepare a suitable sample for plasma display application.
dc.language.isoen
dc.publisherElsevier
dc.subject.enY2O3
dc.subject.enEu
dc.subject.enPhosphor
dc.subject.enSpray pyrolysis
dc.subject.enSpherical
dc.subject.enMicrostructure
dc.subject.enLuminescence
dc.title.enThe influence of microstructure on luminescent properties of Y2O3:Eu prepared by spray pyrolysis
dc.typeArticle de revue
dc.identifier.doi10.1016/j.jlumin.2004.10.021
dc.subject.halChimie/Matériaux
bordeaux.journalJournal of Luminescence
bordeaux.pagep. 249-257
bordeaux.volumevol. 113, n° 3-4
bordeaux.peerReviewedoui
hal.identifierhal-00094663
hal.version1
hal.popularnon
hal.audienceNon spécifiée
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00094663v1
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