Relationship between scintillation properties and crystallite sizes in Y2O3:Eu3+

dc.contributor.authorKrauser, Maike de Oliveira [UNESP]
dc.contributor.authorOliveira, Higor Henrique de Souza [UNESP]
dc.contributor.authorCebim, Marco Aurélio [UNESP]
dc.contributor.authorDavolos, Marian Rosaly [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionQuímica Ambiental
dc.contributor.institutionCiência e Tecnologia de São Paulo (IFSP)
dc.date.accessioned2018-12-11T17:37:31Z
dc.date.available2018-12-11T17:37:31Z
dc.date.issued2018-11-01
dc.description.abstractThis work describes the relation between crystallite size and scintillation properties of Eu3+-doped yttrium oxide. Nanocrystalline Y2O3:Eu3+ 1.0 mol% powders were prepared by Pechini method and thermal treated at 700–1100 °C. The thermal treatment temperature has influence on the crystallite sizes of Y2O3:Eu3+ nanocrystals and, consequently, on the structural and electronic defects concentration, which contributes to nonradiative recombination routes in scintillation materials. This relationship between the crystallite sizes and scintillation properties was investigated by X-ray diffraction and X-ray excited optical luminescence measurements.en
dc.description.affiliationUniversidade Estadual Paulista (Unesp) Instituto de Química
dc.description.affiliationUniversidade Federal do Tocantins (UFT) Química Ambiental
dc.description.affiliationInstituto Federal de Educação Ciência e Tecnologia de São Paulo (IFSP)
dc.description.affiliationUnespUniversidade Estadual Paulista (Unesp) Instituto de Química
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIdCNPq: 312482/2013-2
dc.format.extent100-104
dc.identifierhttp://dx.doi.org/10.1016/j.jlumin.2018.06.038
dc.identifier.citationJournal of Luminescence, v. 203, p. 100-104.
dc.identifier.doi10.1016/j.jlumin.2018.06.038
dc.identifier.file2-s2.0-85048843963.pdf
dc.identifier.issn0022-2313
dc.identifier.lattes2034352556339501
dc.identifier.lattes4284809342546287
dc.identifier.scopus2-s2.0-85048843963
dc.identifier.urihttp://hdl.handle.net/11449/179974
dc.language.isoeng
dc.relation.ispartofJournal of Luminescence
dc.relation.ispartofsjr0,694
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectCrystallite size
dc.subjectScintillation
dc.subjectXEOL
dc.subjectY2O3
dc.titleRelationship between scintillation properties and crystallite sizes in Y2O3:Eu3+en
dc.typeArtigo
unesp.author.lattes2034352556339501
unesp.author.lattes4284809342546287

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