Comparison of thermoluminescence characteristics of undoped and europium doped YAl3(BO3)4 phosphor synthesized by combustion method: Anomalous heating rate, dose response and kinetic analyses

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dc.authoridAYVACIKLI, Mehmet/0000-0002-7278-046X
dc.authoridKaynar, Umit H./0000-0002-3321-0341
dc.authoridBenourdja, Saadia/0000-0002-4838-7975
dc.authoridOglakci, Mehmet/0000-0003-1096-5087
dc.contributor.authorKaynar, Umit H.
dc.contributor.authorOglakci, M.
dc.contributor.authorBulcar, K.
dc.contributor.authorBenourdja, S.
dc.contributor.authorBakr, M.
dc.contributor.authorAyvacikli, M.
dc.contributor.authorCanimoglu, A.
dc.date.accessioned2024-11-07T13:35:15Z
dc.date.available2024-11-07T13:35:15Z
dc.date.issued2023
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractIn this study, undoped and YAl3(BO3)(4) phosphors doped with Eu3+ at varying concentrations (x = 0.5 to 7 wt%) produced by a combustion process have been thoroughly examined by using the X-ray diffraction (XRD) and thermoluminescence (TL) techniques. The crystallized phosphors were confirmed by XRD analysis, and its crystal structure was examined. XRD analyses of the synthesized phosphor is in accordance with ICSD File No 96-152-6006. TL glow curve of undoped sample produced three glow peaks located at 80 degrees C, 240 degrees C, and 360 degrees C with a heating rate of 2 degrees Cs-1 whilst Eu3+ doped one appears at 90 degrees C, 230 degrees C, and 390 degrees C. The undoped example complied with the theory as expected, namely, as the heating rate increased, the TL glow curve shifted towards lower temperatures and decreased in intensity. However, an anomalous change was observed in the sample with Eu3+ additive. The experimental findings from the dose-response of YAl3(BO3)(4):0.5 wt%Eu3+ demonstrate that the intensity of TL provided by the total area under glow curves has an acceptable linearity (r(2):0.999) up to 100 Gy. The intensity of each maximum on the TL glow curve augments proportionally as the heating rate is augmented. Possible reasons of this behaviour are discussed. Various heating rate (VHR) methods (such as Hoogenstraaten's and Booth-Bohun-Parfianovitch) have also been used to estimate kinetic parameters (e.g., energy and frequency factor), which seem to be in good agreement with each other.
dc.identifier.doi10.1016/j.radphyschem.2022.110657
dc.identifier.issn0969-806X
dc.identifier.issn1879-0895
dc.identifier.scopus2-s2.0-85144716398
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1016/j.radphyschem.2022.110657
dc.identifier.urihttps://hdl.handle.net/11480/16415
dc.identifier.volume204
dc.identifier.wosWOS:000926150400009
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherPergamon-Elsevier Science Ltd
dc.relation.ispartofRadiation Physics and Chemistry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectYAl3(BO3)(4)
dc.subjectEu3+
dc.subjectCombustion method
dc.subjectThermoluminescence
dc.subjectAnomalous behaviour
dc.subjectVHR method
dc.titleComparison of thermoluminescence characteristics of undoped and europium doped YAl3(BO3)4 phosphor synthesized by combustion method: Anomalous heating rate, dose response and kinetic analyses
dc.typeArticle

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