Equivalent dose in quartz from young samples using the SAR protocol and the effect of preheat temperature

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dc.authorid0000-0002-4282-1806
dc.contributor.authorGüneç Kıyak, Nafiyeen_US
dc.contributor.authorCanel, Timuren_US
dc.date.accessioned2015-01-15T23:00:34Z
dc.date.available2015-01-15T23:00:34Z
dc.date.issued2006-09
dc.departmentIşık Üniversitesi, Fen Edebiyat Fakültesi, Fizik Bölümüen_US
dc.departmentIşık University, Faculty of Arts and Sciences, Department of Physicsen_US
dc.description.abstractMajor concerns in the dating of samples younger than a few hundred years by the optically stimulated luminescence (OSL) technique are thermal transfer and partial bleaching. Thermal transfer during preheating enhances the OSL signal due to the charge transfer from thermally sensitive, but light-insensitive, traps to optical centres of quartz and results in an overestimate in equivalent dose, especially for very young samples. In this study, the single-aliquot regenerative-dose protocol is used to obtain values of equivalent dose (D-e) from young samples taken from various environments around Istanbul. Within this framework, we aim to investigate the effect of preheat temperature on equivalent dose from 150 to 300 degrees C, the reproducibility of De measurements for young deposits and the contribution from thermal transfer of charge to the equivalent dose estimation. It was observed that the measured dose is influenced significantly by preheat temperature and the increase in the De is clearly due to thermal transfer of charge from deep thermally sensitive traps to OSL trap during preheating of the samples prior to the main OSL measurements.en_US
dc.description.versionPublisher's Versionen_US
dc.identifier.citationGüneç Kıyak, N. & Canel, T. (2006). Equivalent dose in quartz from young samples using the SAR protocol and the effect of preheat temperature. Radiation Measurements, 41(7-8), 917-922. doi:10.1016/j.radmeas.2006.04.00en_US
dc.identifier.doi10.1016/j.radmeas.2006.04.006
dc.identifier.endpage922
dc.identifier.issn1350-4487
dc.identifier.issn1879-0925
dc.identifier.issue7-8
dc.identifier.issueSI
dc.identifier.scopus2-s2.0-33749993182
dc.identifier.scopusqualityQ2
dc.identifier.startpage917
dc.identifier.urihttps://hdl.handle.net/11729/217
dc.identifier.urihttp://dx.doi.org/10.1016/j.radmeas.2006.04.006
dc.identifier.volume41
dc.identifier.wosWOS:000242117100032
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakScience Citation Index Expanded (SCI-EXPANDED)en_US
dc.indekslendigikaynakConference Proceedings Citation Index – Science (CPCI-S)en_US
dc.institutionauthorGüneç Kıyak, Nafiyeen_US
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.subjectOptically stimulated luminescenceen_US
dc.subjectSedimentsen_US
dc.subjectOptically stimulated luminescence (OSL) techniqueen_US
dc.subjectPartial bleachingen_US
dc.subjectSingle-aliquot regenerative-dose protocolen_US
dc.subjectBleachingen_US
dc.subjectLuminescenceen_US
dc.subjectPreheatingen_US
dc.subjectThermal effectsen_US
dc.subjectQuartzen_US
dc.subjectHeatingen_US
dc.subjectLuminescence datingen_US
dc.subjectInfrared stimulateden_US
dc.titleEquivalent dose in quartz from young samples using the SAR protocol and the effect of preheat temperatureen_US
dc.typeArticleen_US
dspace.entity.typePublication

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