Thermoluminescence study of Mn doped lithium tetraborate powder and pellet samples synthesized by solution combustion synthesis

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dc.authoridOZDEMIR, Adnan/0000-0001-5221-1879
dc.authoridAltunal, Volkan/0000-0001-9411-3441
dc.authoridGüçkan, Veysi/0000-0001-7693-7770
dc.authoridKURT, Kasım/0000-0002-3765-2390
dc.authoridTUKEN, TUNC/0000-0002-0559-2848
dc.authoridDepci, Tolga/0000-0001-9562-8068
dc.authoridSigircik, Gokmen/0000-0002-5457-8372
dc.authorwosidSığırcık, Gökmen/D-7862-2018
dc.authorwosidKarataşlı, Muhammet/AAI-8262-2020
dc.authorwosidOZDEMIR, Adnan/K-4333-2018
dc.authorwosidAltunal, Volkan/N-1604-2018
dc.authorwosidGüçkan, Veysi/AAM-3632-2020
dc.authorwosidYeğingil, Zehra/C-2288-2018
dc.authorwosidNUR, Necmettin/K-3219-2014
dc.contributor.authorOzdemir, A.
dc.contributor.authorYegingil, Z.
dc.contributor.authorNur, N.
dc.contributor.authorKurt, K.
dc.contributor.authorTuken, T.
dc.contributor.authorDepci, T.
dc.contributor.authorTansug, G.
dc.date.accessioned2024-08-04T20:41:27Z
dc.date.available2024-08-04T20:41:27Z
dc.date.issued2016
dc.departmentİnönü Üniversitesien_US
dc.description.abstractIn this paper, the thermoluminescence (TL) dosimetric characteristics under beta-ray, x-ray and gamma ray excitations of powder and pellet Mn-doped lithium tetraborates (LTB) which were produced by solution combustion synthesis technique were investigated, and the results were compared with that of TLD-100 chips. The chemical composition and morphologies of the obtained LTB and Mn-doped LTB (LTB: Mn) were confirmed by X-ray diffraction (XRD), Fourier Transform Infrared (FTIR) and scanning electron microscopy (SEM) with EDX. LTB:Mn was studied using luminescence spectroscopy. In addition, the effects of sintering and annealing temperatures and times on the thermoluminescence (TL) properties of LTB:Mn were investigated. The glow curves of powder samples as well as pellet samples exposed to different beta doses exhibited a low temperature peak at about 100 degrees C followed by an intense principal high temperature peak at about 260 degrees C. The kinetic parameters (E, b, s) associated with the prominent glow peaks were estimated using T-m-T-stop, initial rise (IR) and computerized glow curve deconvolution (CGCD) methods. The TL response of integral TL output increased linearly with increasing the dose in the range of 0.1-10 Gy and was followed by a superlinearity up to 100 Gy both for powder and pellet samples using beta-rays. Powder and pellet LTB:Mn were irradiated to a known dose by a linear accelerator with 6 and 18 MV photon beams, 6-15 MeV electron beams and a traceable Cs-137 beam to investigate energy response. Further, TL sensitivity, fading properties and recycling effects related with beta exposure of LTB:Mn phosphor were evaluated and its relative energy response was also compared with that of TLD-100 chips. The comparison of the results showed that the obtained phosphors have good TL dose response with adequate sensitivity and linearity for the measurement of medical doses. (C) 2016 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipNATO's Emerging Security Challenges Division of the Science for Peace and Security Programme (Belgium) [SfP984649]; Cukurova University Rectorate [FUA-2015-4300, FEF2014YL3]; NATO, Belgium; Cukurova University; Inonu University Scientific Research Projects Directorate (BAP) [2015/54]en_US
dc.description.sponsorshipThis research is sponsored by NATO's Emerging Security Challenges Division in the framework of the Science for Peace and Security Programme (Belgium) under the Project number SfP984649 and the Cukurova University Rectorate through the Projects FUA-2015-4300 and FEF2014YL3. We gratefully acknowledge NATO, Belgium and Cukurova University for their financial support. We would like to thank Baskent University Hospital, Radiation Oncology Department for their permission in performing the x-ray photon irradiations and the Transfusion Center for gamma ray irradiations, and acknowledge Assoc. Prof. Dr. Aysen Yilmaz for the XRD results. We appreciate Prof. S. Ubizskii, Dr. Y. Zhydachevskii and Dr. A. Luchechko a lot analyzing spectroscopic measurements. The authors also thanks to Inonu University Scientific Research Projects Directorate (BAP) that also partially funded the project (Project number: 2015/54).en_US
dc.identifier.doi10.1016/j.jlumin.2016.01.013
dc.identifier.endpage158en_US
dc.identifier.issn0022-2313
dc.identifier.issn1872-7883
dc.identifier.scopus2-s2.0-84955478010en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage149en_US
dc.identifier.urihttps://doi.org/10.1016/j.jlumin.2016.01.013
dc.identifier.urihttps://hdl.handle.net/11616/97141
dc.identifier.volume173en_US
dc.identifier.wosWOS:000371799200025en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Science Bven_US
dc.relation.ispartofJournal of Luminescenceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectManganese doped Li2B4O7en_US
dc.subjectSolution combustion synthesis methoden_US
dc.subjectDose responseen_US
dc.subjectEnergy responseen_US
dc.subjectT-m-T-stopen_US
dc.subjectCGCDen_US
dc.titleThermoluminescence study of Mn doped lithium tetraborate powder and pellet samples synthesized by solution combustion synthesisen_US
dc.typeArticleen_US

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