Show simple item record Adamiec, G. Duller, G. A. T. Roberts, H. M. Wintle, A. G. 2011-05-16T11:16:21Z 2011-05-16T11:16:21Z 2010-08
dc.identifier.citation Adamiec , G , Duller , G A T , Roberts , H M & Wintle , A G 2010 , ' Improving the TT-OSL SAR protocol through source trap characterisation ' Radiation Measurements , vol 45 , no. 7 , pp. 768-777 . DOI: 10.1016/j.radmeas.2010.03.009 en
dc.identifier.issn 1350-4487
dc.identifier.other PURE: 159920
dc.identifier.other PURE UUID: 81e77e6d-384d-4049-9686-2d2b4805c34e
dc.identifier.other dspace: 2160/6737
dc.identifier.other RAD_Outputs_All_ID_Import_20121105.csv: row: 2024
dc.identifier.other Scopus: 77955231321
dc.identifier.uri en
dc.description Adamiec, G., Duller, G. A. T., Roberts, H. M., Wintle, A. G. (2010). Improving the TT-OSL SAR protocol through source trap characterisation. Radiation Measurements, 45 (7), 768-777. Sponsorship: Marie-Curie Transfer of Knowledge project en
dc.description.abstract Thermally-transferred optically stimulated luminescence (TT-OSL) extends the age range of OSL dating using quartz. A set of experiments have been undertaken to determine the kinetic parameters of the TT-OSL source traps, and this information has been used to propose an improved TT-OSL single aliquot regenerative (SAR) dose protocol. By combining together OSL and thermoluminescence (TL) measurements on fine-grained quartz, a correspondence between TL peaks and the TT-OSL signal is found. The thermal stability of the main TT-OSL trap was estimated by applying Hoogenstraaten’s method and allowing for thermal quenching; this predicts a lifetime of 4.5 Ma at 10 °C. A set of experiments were undertaken to refine the treatment needed at the end of each SAR cycle to erase the previously acquired TT-OSL signal. An improved TT-OSL SAR protocol using this treatment is proposed, and it is tested on quartz from a young Holocene sample. These tests yielded excellent recycling ratios and excellent dose recovery. en
dc.format.extent 10 en
dc.language.iso eng
dc.relation.ispartof Radiation Measurements en
dc.rights en
dc.subject OSL en
dc.subject quartz en
dc.subject TT_OSL en
dc.subject recuperation en
dc.subject kinetic parameters en
dc.title Improving the TT-OSL SAR protocol through source trap characterisation en
dc.type /dk/atira/pure/researchoutput/researchoutputtypes/contributiontojournal/article en
dc.contributor.institution Department of Geography and Earth Sciences en
dc.description.status Peer reviewed en

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