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Effects of the particle size and nucleation temperature on tellurite 20Li(2)O-80TeO(2) glass crystallization

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dc.contributor.authorIdalgo, E.
dc.contributor.authorAraujo, E. B.
dc.contributor.authorYukimitu, K.
dc.contributor.authorMoraes, João Carlos Silos [UNESP]
dc.contributor.authorReynoso, V. C. S.
dc.contributor.authorCarvalho, C. L.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:29:38Z
dc.date.available2014-05-20T13:29:38Z
dc.date.issued2006-10-25
dc.description.abstract20Li(2)O-80TeMO(2) glasses were heat annealed at different temperatures between T-g and T-x and studied by using XRD, FTIR spectroscopy and DSC techniques to understand the crystallization kinetics in this glass matrix. The infrared band structure of this glass is similar to what was observed in glassy TeO2. XRD results reveal the presence of three distinct crystalline gamma-TeO2, alpha-TeO2 and Li2Te2O5 phases during the crystallization process. This is a first report of gamma-TeO2 phase crystallization in this glass matrix. DSC results confinn the crystallization of three distinct structures in the glass. In summary, our results suggest a crystallization hierarchy on this glass matrix since the gamma-TeO2 and alpha-TeO2 phases crystallization occurs before the Li2Te2O5 phase crystallization. (c) 2006 Elsevier B.V. All rights reserved.en
dc.description.affiliationUniv Estadual Paulista, Dept Quim & Fis, BR-15385000 Ilha Solteira, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Dept Quim & Fis, BR-15385000 Ilha Solteira, SP, Brazil
dc.format.extent13-18
dc.identifierhttp://dx.doi.org/10.1016/j.msea.2006.07.046
dc.identifier.citationMaterials Science and Engineering A-structural Materials Properties Microstructure and Processing. Lausanne: Elsevier B.V. Sa, v. 434, n. 1-2, p. 13-18, 2006.
dc.identifier.doi10.1016/j.msea.2006.07.046
dc.identifier.issn0921-5093
dc.identifier.lattes6725982228402054
dc.identifier.lattes8507741729691974
dc.identifier.lattes9800039813867116
dc.identifier.lattes5319785014016475
dc.identifier.urihttp://hdl.handle.net/11449/10030
dc.identifier.wosWOS:000240896400003
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofMaterials Science and Engineering A: Structural Materials Properties Microstructure and Processing
dc.relation.ispartofjcr3.414
dc.relation.ispartofsjr1,694
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectglasspt
dc.subjectcrystallizationpt
dc.subjecttelluriumpt
dc.titleEffects of the particle size and nucleation temperature on tellurite 20Li(2)O-80TeO(2) glass crystallizationen
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.lattes6725982228402054
unesp.author.lattes8507741729691974
unesp.author.lattes9800039813867116
unesp.author.lattes5319785014016475
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Engenharia, Ilha Solteirapt
unesp.departmentFísica e Química - FEISpt

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Ilha Solteira - FEIS - Faculdade de Engenharia