Effect of Sm(3+)and Mn2+ incorporation on the structure and luminescence characteristics of Zn2SiO4 phosphor

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dc.authoridOzalp, Sibel Akca / 0000-0001-8827-9242
dc.authoridTopaksu, Mustafa / 0000-0002-0231-6813
dc.authoridDogan, Tamer / 0000-0002-0633-8470
dc.authorscopusid57188855558
dc.authorscopusid35242196600
dc.authorscopusid55650676600
dc.authorscopusid56004006600
dc.authorscopusid6506830411
dc.authorwosidOzalp, Sibel Akca/B-8664-2018
dc.authorwosidDogan, Tamer/J-2691-2018
dc.contributor.authorPortakal-Uçar, Z. G.
dc.contributor.authorDoğan, T.
dc.contributor.authorAkça, S.
dc.contributor.authorKaynar, Ümit H.
dc.contributor.authorTopaksu, M.
dc.date.accessioned2022-02-15T16:58:23Z
dc.date.available2022-02-15T16:58:23Z
dc.date.issued2021
dc.departmentBakırçay Üniversitesien_US
dc.description.abstractTo evaluate the dopant effect precisely, X-ray diffraction (XRD) for structural, scanning electron microscopy (SEM) with energy dispersive x-ray spectroscopy (EDS) analysis for morphological, photoluminescence (PL) and thermoluminescence (TL) characteristics of un-doped, 2.0 mol% Sm3+ doped and 2.0 mol% Sm3+;x mol% Mn2+ (x = 0.5, 1.0, 2.0, 4.0) doped Zn2SiO4 phosphors were tested. PL mechanisms of excitation and emission were discussed together with data on the structure and morphology of the samples. The beta doses from 0.1 to 500 Gy with various steps were applied to observe the glow curve readouts after 200 degrees C preheat at a linear heating rate of 2 degrees C/s from RT to 500 degrees C. Zn2SiO4:2.0%Sm3+;0.5%Mn2+ was chosen for further analysis due to having both the most PL and TL peak area. Various heating rate method was used to determine the kinetic parameters as well as initial rise with T-M-T-stop analysis and computerized glow curve deconvolution methods.en_US
dc.description.sponsorshipResearch Fund of Cukurova University, Turkey [FBA2019-11318, FAY-2015-435]en_US
dc.description.sponsorshipAll authors thank Dr. M. Ayvacikli and Prof. Dr. N. Can for their support on XRD and PL evaluations. Z.G. Portakal-Ucar would like to thank Dr. J.M. Kalita and Dr. G.S. Polymeris for the valuable discussions on the TL results. The current study is financially supported by the Research Fund of Cukurova University, Turkey (Project Numbers: FBA2019-11318 and FAY-2015-435).en_US
dc.identifier.doi10.1016/j.radphyschem.2020.109329
dc.identifier.issn0969-806X
dc.identifier.issn1879-0895
dc.identifier.scopus2-s2.0-85098157442en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1016/j.radphyschem.2020.109329
dc.identifier.urihttps://hdl.handle.net/20.500.14034/399
dc.identifier.volume181en_US
dc.identifier.wosWOS:000618758200009en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.journalRadiation Physics And Chemistryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectZn2SiO4en_US
dc.subjectDouble dopingen_US
dc.subjectTLen_US
dc.subjectCGCDen_US
dc.subjectThermal quenchingen_US
dc.titleEffect of Sm(3+)and Mn2+ incorporation on the structure and luminescence characteristics of Zn2SiO4 phosphoren_US
dc.typeArticleen_US

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