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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/32654
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dc.contributor.authorChiasera, A.-
dc.contributor.authorMontagna, M.-
dc.contributor.authorRolli, R.-
dc.contributor.authorRonchin, S.-
dc.contributor.authorPelli, S.-
dc.contributor.authorRighini, G. C.-
dc.contributor.authorGoncalves, R. R.-
dc.contributor.authorMessaddeq, Younes-
dc.contributor.authorRibeiro, SJL-
dc.contributor.authorArmellini, C.-
dc.contributor.authorFerrari, M.-
dc.contributor.authorZampedri, L.-
dc.date.accessioned2014-05-20T15:21:31Z-
dc.date.accessioned2016-10-25T17:54:58Z-
dc.date.available2014-05-20T15:21:31Z-
dc.date.available2016-10-25T17:54:58Z-
dc.date.issued2003-01-01-
dc.identifierhttp://dx.doi.org/10.1023/A:1020744926382-
dc.identifier.citationJournal of Sol-gel Science and Technology. Dordrecht: Kluwer Academic Publ, v. 26, n. 1-3, p. 943-946, 2003.-
dc.identifier.issn0928-0707-
dc.identifier.urihttp://hdl.handle.net/11449/32654-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/32654-
dc.description.abstractMonolithic silica xerogels doped with different concentrations of Er3+, Yb3+ and Al3+ were prepared by sol-gel route. Densification was achieved by thermal treatment in air at 950degreesC for 120 h with a heating rate of 0.1degreesC/min. We studied the luminescence properties of the I-4(13/2)-->I-4(15/2) emission band of Er3+ as a function of the Al/Er/Yb concentration and we paid particular attention to the alumina effects. Raman spectroscopy and Vis-NIR absorption were used to monitor the degree of densification of the glasses and the residual OH content.en
dc.format.extent943-946-
dc.language.isoeng-
dc.publisherKluwer Academic Publ-
dc.sourceWeb of Science-
dc.subjectsilica-alumina glassespt
dc.subjectsol-gelpt
dc.subjecterbium-ytterbiumpt
dc.subjectspectroscopic propertiespt
dc.titleEr3+/Yb3+ co-activated silica-alumina monolithic xerogelsen
dc.typeoutro-
dc.contributor.institutionUniv Trent-
dc.contributor.institutionCNR-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionCtr Fis Stati Aggregagti-
dc.description.affiliationUniv Trent, Dipartimento Fis, I-38050 Trent, Italy-
dc.description.affiliationUniv Trent, INFM, I-38050 Trent, Italy-
dc.description.affiliationCNR, IROE, Optoelect & Photon Dept, I-50127 Florence, Italy-
dc.description.affiliationUniv Trent, Dipartimento Ingn Mat, I-38100 Trent, Italy-
dc.description.affiliationUniv Trent, INFM, I-38100 Trent, Italy-
dc.description.affiliationUNESP, Inst Quim, BR-14801970 Araraquara, SP, Brazil-
dc.description.affiliationCtr Fis Stati Aggregagti, CNR, CeFSA, I-38050 Trent, Italy-
dc.description.affiliationUnespUNESP, Inst Quim, BR-14801970 Araraquara, SP, Brazil-
dc.identifier.doi10.1023/A:1020744926382-
dc.identifier.wosWOS:000178789100171-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofJournal of Sol-Gel Science and Technology-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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