Relative response of TL and component-resolved OSL to alpha and beta radiations in annealed sedimentary quartz

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dc.authorid0000-0002-9972-429X
dc.authorid0000-0001-6245-644X
dc.authorid0000-0003-3079-1336
dc.authorid0000-0002-8890-1895
dc.contributor.authorPolymeris, George S.en_US
dc.contributor.authorAfouxenidis, Dimitriosen_US
dc.contributor.authorRaptis, Spyridoulaen_US
dc.contributor.authorLiritzis, Ioannisen_US
dc.contributor.authorTsirliganis, Nestor C.en_US
dc.contributor.authorKitis, Georgeen_US
dc.date.accessioned2015-01-15T23:01:51Z
dc.date.available2015-01-15T23:01:51Z
dc.date.issued2011-10
dc.departmentIşık Üniversitesi, Fen Edebiyat Fakültesi, Fizik Bölümüen_US
dc.departmentIşık University, Faculty of Arts and Sciences, Department of Physicsen_US
dc.description.abstractKnowledge of the relative luminescence response to alpha and beta radiation is very important in TL and OSL dating. In the present study the relative alpha to beta response is studied in a sedimentary quartz sample, previously fired at 900 degrees C for 1 h, in the dose region between 1 and 128 Gy, for both thermoluminescence (T) and linearly modulated optically stimulated luminescence (LM - OSL). The LM OSL measurements were performed at room temperature and at 125 degrees C. All OSL signals were deconvolved into their individual components. Comparison of OSL curves after alpha and beta irradiation strongly supports that quartz OSL components follow first order kinetics in both cases. In the case of TL, the relative alpha to beta response is found to be very different for each TL glow-peak, but it does not depend strongly on irradiation dose. In the case of LM OSL measurements, it is found that the relative behaviour of the alpha to beta response is different for three distinct regions, namely the fast OSL component, the region of medium OSL component originating from the TL glow-peak at 110 degrees C when stimulation takes place at room temperature and finally the region of slow OSL component. Following stimulation at ambient temperature, the relative alpha to beta response of all components was not observed to depend significantly on dose, with the value of ratio being 0.03 and a tendency to decrease with increasing dose. However, in the case of measurements performed at 125 degrees C, the relative response of the fast components is much enhanced, and for the remaining components it increases with increasing dose. Special care must be taken to examine the relative alpha to beta response of the fast component at 125 degrees C which contrasts the relative response of the TL peak at ca. 325 degrees C. The implications for the dating of annealed quartz are also briefly discussed.en_US
dc.description.versionPublisher's Versionen_US
dc.identifier.citationPolymeris, G. S., Afouxenidis, D., Raptis, S., Liritzis, I., Tsirliganis, N. C., & Kitis, G. (2011). Relative response of TL and component-resolved OSL to alpha and beta radiations in annealed sedimentary quartz. Radiation Measurements, 46(10), 1055-1064. doi:10.1016/j.radmeas.2011.07.005en_US
dc.identifier.doi10.1016/j.radmeas.2011.07.005
dc.identifier.endpage1064
dc.identifier.issn1350-4487
dc.identifier.issue10
dc.identifier.scopus2-s2.0-80053215333
dc.identifier.scopusqualityQ2
dc.identifier.startpage1055
dc.identifier.urihttps://hdl.handle.net/11729/406
dc.identifier.urihttp://dx.doi.org/10.1016/j.radmeas.2011.07.005
dc.identifier.volume46
dc.identifier.wosWOS:000296545700006
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakScience Citation Index Expanded (SCI-EXPANDED)en_US
dc.institutionauthorPolymeris, George S.en_US
dc.institutionauthorid0000-0002-9972-429X
dc.language.isoenen_US
dc.peerreviewedYesen_US
dc.publicationstatusPublisheden_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofRadiation Measurementsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDeconvolutionen_US
dc.subjectComponent resolveden_US
dc.subjectRelative responseen_US
dc.subjectIrradiationen_US
dc.subjectBetaen_US
dc.subjectAlphaen_US
dc.subjectOptically stimulated luminescenceen_US
dc.subjectLm-oslen_US
dc.subjectHeavy-ionen_US
dc.subjectSamplesen_US
dc.subjectRelevanceen_US
dc.subjectAL2O3-Cen_US
dc.subjectCurvesen_US
dc.subjectPeaken_US
dc.titleRelative response of TL and component-resolved OSL to alpha and beta radiations in annealed sedimentary quartzen_US
dc.typeArticleen_US
dspace.entity.typePublication

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