Thermoluminescence study and evaluation of trapping parameters of samarium doped barium silicate phosphor

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dc.authoridCan, Nurdogan / 0000-0001-9576-7869
dc.authoridPortakal Ucar, Ziyafer Gizem / 0000-0002-3827-423X
dc.authoridTopaksu, Mustafa / 0000-0002-0231-6813
dc.authorscopusid57078984900
dc.authorscopusid57190519702
dc.authorscopusid56004006600
dc.authorscopusid14035203700
dc.authorscopusid57188855558
dc.authorscopusid6506830411
dc.authorscopusid7003768052
dc.authorwosidPortakal Ucar, Ziyafer Gizem/A-8754-2018
dc.contributor.authorAlajlani, Y.
dc.contributor.authorOğlakçı, M.
dc.contributor.authorKaynar, Ümit H.
dc.contributor.authorAyvacıklı, M.
dc.contributor.authorPortakal-Uçar, Z. G.
dc.contributor.authorTopaksu, M.
dc.contributor.authorCan, N.
dc.date.accessioned2022-02-15T16:57:17Z
dc.date.available2022-02-15T16:57:17Z
dc.date.issued2021
dc.departmentBakırçay Üniversitesien_US
dc.description.abstractWe report the detailed analysis of thermoluminescence (TL) glow curves and the evaluation of kinetic parameters of Sm3+-incorporated BaSi(2)O(5.)The effect of various heating rates on TL kinetics and glow peak temperatures of Sm3+-doped BaSi2O5 phosphors exposed to beta particle irradiation at room temperature are investigated. The glow curve of the phosphor exposed to beta-irradiation consists of two main peaks with maxima at about 91 degrees C and 193 degrees C and exhibits good linearity between 1 and 10 Gy. The activation energies and frequency factors of trap centers involved in the TL emission were calculated from the TL glow curve of the sample by means of variable heating rate (VHR), repeated initial rise (RIR), and computerized glow-curve deconvolution (CGCD). Analysis of the main dosimetric peak techniques indicate that activation energies (E) and pre-exponential factor (s) vary between 0.93 and 1.72 eV, 10(10) and 10(13) s(-1). It is found that the temperature of the glow peaks shifts toward the higher temperatures and the TL intensity smoothly decreases as the heating rate increases. The behavior of the TL intensities and glow peak temperatures as a function of the heating rate are discussed with regards to thermal quenching.en_US
dc.description.sponsorshipJazan University [W41-032]en_US
dc.description.sponsorshipThis work was supported by the Jazan University [W41-032].en_US
dc.identifier.doi10.1080/21870764.2020.1864898
dc.identifier.endpage280en_US
dc.identifier.issn2187-0764
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85098666681en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage268en_US
dc.identifier.urihttps://doi.org/10.1080/21870764.2020.1864898
dc.identifier.urihttps://hdl.handle.net/20.500.14034/79
dc.identifier.volume9en_US
dc.identifier.wosWOS:000603822300001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.journalJournal Of Asian Ceramic Societiesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBaSi2O5en_US
dc.subjectsm(3+)en_US
dc.subjectgel combustionen_US
dc.subjectXRDen_US
dc.subjectthermoluminescenceen_US
dc.subjectkinetic parametersen_US
dc.titleThermoluminescence study and evaluation of trapping parameters of samarium doped barium silicate phosphoren_US
dc.typeArticleen_US

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