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A first look at phototransferred thermoluminescence of rose quartz

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dc.contributor.authorFerreira, I. A.
dc.contributor.authorNunes, M. C.S. [UNESP]
dc.contributor.authorYoshimura, E. M.
dc.contributor.authorTrindade, N. M.
dc.contributor.authorChithambo, M. L.
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionInstituto Federal de São Paulo
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionRhodes University
dc.date.accessioned2025-04-29T20:15:14Z
dc.date.issued2024-06-01
dc.description.abstractWe report a preliminary study of phototransferred thermoluminescence (PTTL) induced by 470 nm light source in rose quartz. The glow curve corresponding to 1 Gy consists of five peaks at 76, 115, 180, 290 and 423 °C labelled I through V in that order. In the PTTL experiments employing blue light. PTTL was regenerated at peak I following preheating to remove peak I only and at peaks I and II otherwise. The dependence of the PTTL intensity on duration of illumination is analyzed in terms of a system of one acceptor and two donors in both cases. The mechanisms for the PTTL phenomena in the rose quartz are comprehensively discussed in this paper.en
dc.description.affiliationInstituto de Física Universidade de São Paulo, SP
dc.description.affiliationDepartmento de Física Instituto Federal de São Paulo, SP
dc.description.affiliationPrograma de Pós-Graduação em Ciência e Tecnologia dos Materiais Universidade Estadual Paulista, SP
dc.description.affiliationDepartment of Physics and Electronics Rhodes University
dc.description.affiliationUnespPrograma de Pós-Graduação em Ciência e Tecnologia dos Materiais Universidade Estadual Paulista, SP
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.sponsorshipIdFAPESP: #2018/05982-0
dc.description.sponsorshipIdFAPESP: #2018/05982–0
dc.description.sponsorshipIdFAPESP: #2019/05915-3
dc.description.sponsorshipIdFAPESP: #2021/05042-0
dc.description.sponsorshipIdFAPESP: #2021/12758-1
dc.description.sponsorshipIdFAPESP: #2022/14516-8
dc.description.sponsorshipIdFAPESP: #2022/14925-5
dc.description.sponsorshipIdCNPq: #311657/2021–4
dc.description.sponsorshipIdCNPq: #409338/2021-4
dc.identifierhttp://dx.doi.org/10.1016/j.radmeas.2024.107138
dc.identifier.citationRadiation Measurements, v. 174.
dc.identifier.doi10.1016/j.radmeas.2024.107138
dc.identifier.issn1350-4487
dc.identifier.scopus2-s2.0-85191779369
dc.identifier.urihttps://hdl.handle.net/11449/309372
dc.language.isoeng
dc.relation.ispartofRadiation Measurements
dc.sourceScopus
dc.subjectDosimetry
dc.subjectPhototransferred thermoluminescence
dc.subjectRose quartz
dc.titleA first look at phototransferred thermoluminescence of rose quartzen
dc.typeArtigopt
dspace.entity.typePublication
unesp.author.orcid0000-0003-0202-907X[4]

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