Investigations on luminescence properties of erbium-doped phosphate glass produced at Juiz de Fora Federal University

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dc.contributor.authorVILLANI, D.pt_BR
dc.contributor.authorDORES, D.R.S.A.pt_BR
dc.contributor.authorSILVA, V.R. dapt_BR
dc.contributor.authorCOSTA, Z.M. dapt_BR
dc.contributor.authorCAMPOS, L.L.pt_BR
dc.coverageInternacionalpt_BR
dc.date.accessioned2019-08-01T11:16:49Z
dc.date.available2019-08-01T11:16:49Z
dc.date.issued2019pt_BR
dc.description.abstractRare Earth doped-phosphate glasses have received a great deal of attention on research because of their applications in biomaterial engineering, however, little to no attention has been given to potential luminescent properties from “heating” these materials when exposed to ionizing radiation. This paper aims to presents results on investigations of Thermoluminescent (TL) and Optically Stimulated Luminescence (OSL) properties of the Er3+-doped phosphate glasses produced at the Physics Department of Federal University of Juiz de Fora on a characterization for beta radiation dosimetry. It was used a RISØ TL/OSL reader and its coupled 90Sr/90Y beta source. The experimental findings indicate that the material presents linear responses of thermo (TL) and optically stimulated luminescence (OSL) over the absorbed dose range of 2 to 20Gy. Its emitted TL and OSL signal is more intense and with extended linearity range compared with undoped phosphate glass, probably caused by two absorption bands on 350–380 nm from Er3+. Further investigations are being carried out on its applications to other types and qualities of radiation.pt_BR
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)pt_BR
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt_BR
dc.description.sponsorshipIDCAPES: 554/2018pt_BR
dc.description.sponsorshipIDCNPq: 5573659/2008- 7pt_BR
dc.format.extent29-33pt_BR
dc.identifier.citationVILLANI, D.; DORES, D.R.S.A.; SILVA, V.R. da; COSTA, Z.M. da; CAMPOS, L.L. Investigations on luminescence properties of erbium-doped phosphate glass produced at Juiz de Fora Federal University. <b>Radiation Measurements</b>, v. 125, p. 29-33, 2019. DOI: <a href="https://dx.doi.org/10.1016/j.radmeas.2019.04.005">10.1016/j.radmeas.2019.04.005</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/29996.
dc.identifier.doi10.1016/j.radmeas.2019.04.005pt_BR
dc.identifier.issn1350-4487pt_BR
dc.identifier.orcid0000-0001-7137-0613pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-7137-0613
dc.identifier.percentilfi66.176pt_BR
dc.identifier.percentilfiCiteScore61.50
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/29996
dc.identifier.vol125pt_BR
dc.relation.ispartofRadiation Measurementspt_BR
dc.rightsopenAccesspt_BR
dc.subjectthermoluminescence
dc.subjectluminescence
dc.subjectdosimetry
dc.subjectrare earths
dc.subjecterbium
dc.subjectphosphate glass
dc.subjectbeta dosimetry
dc.subjectionizing radiations
dc.titleInvestigations on luminescence properties of erbium-doped phosphate glass produced at Juiz de Fora Federal Universitypt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorLETICIA LUCENTE CAMPOS RODRIGUES
ipen.autorDANIEL VILLANI
ipen.codigoautor1195
ipen.codigoautor12762
ipen.contributor.ipenauthorLETICIA LUCENTE CAMPOS RODRIGUES
ipen.contributor.ipenauthorDANIEL VILLANI
ipen.date.recebimento19-08
ipen.identifier.fi1.512pt_BR
ipen.identifier.fiCiteScore2.9
ipen.identifier.ipendoc25786pt_BR
ipen.identifier.iwosWoSpt_BR
ipen.range.fi1.500 - 2.999
ipen.range.percentilfi50.00 - 74.99
ipen.type.genreArtigo
relation.isAuthorOfPublicationd4d34119-a6e6-4026-9a67-7b16d8b668da
relation.isAuthorOfPublication26698252-02e7-4d43-8ffb-edaf9f863fa2
relation.isAuthorOfPublication.latestForDiscovery26698252-02e7-4d43-8ffb-edaf9f863fa2
sigepi.autor.atividadeCAMPOS, L.L.:1195:330:Npt_BR
sigepi.autor.atividadeVILLANI, D.:12762:330:Spt_BR
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