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EU-3+ AND GD-3+ SPECTROSCOPY IN FLUOROINDATE GLASSES

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dc.contributor.authorRibeiro, SJL
dc.contributor.authorDiniz, REO
dc.contributor.authorMessaddeq, Younes [UNESP]
dc.contributor.authorNunes, L. A.
dc.contributor.authorAegerter, M. A.
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:26:31Z
dc.date.available2014-05-20T15:26:31Z
dc.date.issued1994-04-01
dc.description.abstractLuminescence data for Eu3+ and Gd3+ in fluoroindate glasses are compared to those of a fluorozirconate glass. Emission is observed from Eu3+ 5D(J) (J = 0, 1, 2 and 3) and Gd3+ P-6(7/2) excited-state levels and the results put in evidence Eu-Eu and Gd-Eu energy transfer processes. Vibronic bands related to a 320 cm-1 vibrational mode could be observed for Eu3+ luminescent transitions with DELTAJ = 0, 1 and 2 and also for the P-6(7/2) --> S-8(7/2) transition of Gd3+. Lanthanide ion site symmetry is closer to an inversion center in fluoroindate glasses than it is in fluorozirconate.en
dc.description.affiliationUSP,INST FIS & QUIM SAO CARLOS,BR-13560970 SAO CARLOS,BRAZIL
dc.format.extent214-218
dc.identifierhttp://dx.doi.org/10.1016/0009-2614(94)00176-6
dc.identifier.citationChemical Physics Letters. Amsterdam: Elsevier B.V., v. 220, n. 3-5, p. 214-218, 1994.
dc.identifier.doi10.1016/0009-2614(94)00176-6
dc.identifier.issn0009-2614
dc.identifier.lattes6446047463034654
dc.identifier.lattes2998503841917815
dc.identifier.urihttp://hdl.handle.net/11449/36681
dc.identifier.wosWOS:A1994ND44600013
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofChemical Physics Letters
dc.relation.ispartofjcr1.686
dc.relation.ispartofsjr0,656
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleEU-3+ AND GD-3+ SPECTROSCOPY IN FLUOROINDATE GLASSESen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
dspace.entity.typePublication
unesp.author.lattes6446047463034654
unesp.author.lattes2998503841917815
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.departmentQuímica Inorgânica - IQARpt

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Araraquara - IQAR - Instituto de Química