Synthesis, thermoluminescence and dosimetric properties of La-doped zinc borates

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dc.contributor.authorKeleş, Şule Kaya
dc.contributor.buuauthorKüçük, Nil
dc.contributor.buuauthorKüçük, İlker Semih
dc.contributor.buuauthorÇakır, Merve
dc.contributor.departmentUludağ Üniversitesi/Fen-Edebiyat Fakültesi/Fizik Bölümü.tr_TR
dc.contributor.orcid0000-0002-9193-4591tr_TR
dc.contributor.scopusid24436223800tr_TR
dc.contributor.scopusid6602910810tr_TR
dc.contributor.scopusid57197612654tr_TR
dc.date.accessioned2022-03-28T11:59:18Z
dc.date.available2022-03-28T11:59:18Z
dc.date.issued2013-07
dc.description.abstractDependence on the dose of beta radiation of undoped and La-doped ZnB2O4 powder samples at 1%, 2%, 3%, 4%, 5% and 10% (by weight) was investigated by thermoluminescence technique. Powder samples were synthesized by the nitric acid method using the starting oxides [zinc oxide (ZnO), boric acid (H3BO3) and doped element oxide (La2O3)]. The samples were characterized by X-ray diffraction (XRD). The thermoluminescence (TL) properties of the powder samples were measured with Rise) TL/OSL DA-20 reader. 11 glow curves were obtained with heating at a constant heating rate of 5 degrees C/s up to 450 degrees C. The dose response curves of the powder samples exposed to Sr-90 beta radiation (40 mCi) were obtained in the dose range from 143 mGy to 60 Gy. Dose responses and minimum detectable dose (MDD) values for increasing radiation doses of the powder samples were determined. The dose responses of all the samples have shown a quite linear response to beta radiation. MDD value of 10% La-doped ZnB2O4 powder sample which shows a high temperature peak at 207 degrees C was determined as 4 mGy. MDD values for 1%, 2%, 3%, 4% and 5% La-doped ZnB2O4 powder samples were also determined as 10 mGy, 50 mGy, 10 mGy, 10 mGy and 30 mGy, respectively. Luminescence intensities of the powder samples were shown to be likely to be used for low radiation doses.en_US
dc.description.sponsorshipOrta Doğu Teknik Üniversitesi Merkez Labaratuar (ODTÜ)tr_TR
dc.identifier.citationKüçük, N. vd. (2013). "Synthesis, thermoluminescence and dosimetric properties of La-doped zinc borates". Journal of Luminescence, 139, 84-90.en_US
dc.identifier.endpage90tr_TR
dc.identifier.issn0022-2313
dc.identifier.issn1872-7883
dc.identifier.scopus2-s2.0-84875180004tr_TR
dc.identifier.startpage84tr_TR
dc.identifier.urihttps://doi.org/10.1016/j.jlumin.2013.02.027
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0022231313000835
dc.identifier.urihttp://hdl.handle.net/11452/25387
dc.identifier.volume139tr_TR
dc.identifier.wos000318327800014tr_TR
dc.indexed.scopusScopusen_US
dc.indexed.wosSCIEen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.bapUAP(F)-2010/28tr_TR
dc.relation.collaborationYurt içitr_TR
dc.relation.journalJournal of Luminescenceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergitr_TR
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectOpticsen_US
dc.subjectDosimetryen_US
dc.subjectDose responseen_US
dc.subjectZinc borateen_US
dc.subjectLantaniumen_US
dc.subjectSynthesisen_US
dc.subjectThermally stimulated luminescenceen_US
dc.subjectPhotoluminescenceen_US
dc.subjectLi2b4o7en_US
dc.subjectBoric aciden_US
dc.subjectDosimetryen_US
dc.subjectSynthesis (chemical)en_US
dc.subjectX ray diffractionen_US
dc.subjectZincen_US
dc.subjectZinc oxideen_US
dc.subjectDose responseen_US
dc.subjectDose-response curvesen_US
dc.subjectDosimetric propertiesen_US
dc.subjectHigh temperature peaksen_US
dc.subjectLantaniumen_US
dc.subjectLuminescence intensityen_US
dc.subjectProperties of the powdersen_US
dc.subjectThermoluminescenceen_US
dc.subject.scopusThermoluminescence; Tetraborate; Lithium Boratesen_US
dc.subject.wosOpticsen_US
dc.titleSynthesis, thermoluminescence and dosimetric properties of La-doped zinc boratesen_US
dc.typeArticle
dc.wos.quartileQ1en_US

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