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Publicação:
Crystallization of fluorindate and fluorogallate glasses

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dc.contributor.authorDiniz, Renato E.O. [UNESP]
dc.contributor.authorRibeiro, Sidney J.L. [UNESP]
dc.contributor.authorMessaddeq, Younes [UNESP]
dc.contributor.authorGhiselli, G. [UNESP]
dc.contributor.authorNunes, L. A.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2014-05-27T11:18:16Z
dc.date.available2014-05-27T11:18:16Z
dc.date.issued1997-10-01
dc.description.abstractCrystallization of binary InF3-MF2 and GaF3-MF2 (where M = Ba, Sr and Ca) glasses was studied. Characteristic temperatures and kinetic parameters E (activation energy) and n (Avrami exponent) were obtained. Stability against devitrification is discussed in terms of the above cited parameters and also of some others parameters proposed in literature. Optical properties (IR and upconversion emissions) are reported in different crystallized samples containing Nd3+. The main observation is that up conversion emission presents an enhanced sensibility to crystallization when compared to conventional emission. © 1997 Published by Elsevier Science B.V.en
dc.description.affiliationInstituto de Quínica-UNESP, PO Box 355, 14801-970 Araraquara, SP
dc.description.affiliationInst. de Fis. de S. Carlos-USP, P.O. Box 369, 13560-970 São Carlos, SP
dc.description.affiliationUnespInstituto de Quínica-UNESP, PO Box 355, 14801-970 Araraquara, SP
dc.format.extent187-191
dc.identifierhttp://dx.doi.org/10.1016/S0022-3093(97)00328-1
dc.identifier.citationJournal of Non-Crystalline Solids, v. 219, p. 187-191.
dc.identifier.doi10.1016/S0022-3093(97)00328-1
dc.identifier.issn0022-3093
dc.identifier.scopus2-s2.0-0031248132
dc.identifier.urihttp://hdl.handle.net/11449/65195
dc.identifier.wosWOS:A1997YG93600028
dc.language.isoeng
dc.relation.ispartofJournal of Non-Crystalline Solids
dc.relation.ispartofjcr2.488
dc.relation.ispartofsjr0,722
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectActivation energyen
dc.subjectCrystallizationen
dc.subjectFluorine compoundsen
dc.subjectLight emissionen
dc.subjectOptical propertiesen
dc.subjectReaction kineticsen
dc.subjectAvrami exponenten
dc.subjectBinary glassesen
dc.subjectDevitrificationen
dc.subjectFluorindate glassen
dc.subjectFluorogallate glassen
dc.subjectGlassen
dc.titleCrystallization of fluorindate and fluorogallate glassesen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dspace.entity.typePublication
unesp.author.orcid0000-0003-3286-9440[2]
unesp.author.orcid0000-0002-8162-6747[2]

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