Improving the TT-OSL SAR protocol through source trap characterisation

G. Adamiec; G. A. T. Duller; H. M. Roberts; A. G. Wintle

doi:10.1016/j.radmeas.2010.03.009

Improving the TT-OSL SAR protocol through source trap characterisation

G. Adamiec, G. A. T. Duller, H. M. Roberts, A. G. Wintle

Adran Daearyddiaeth a Gwyddorau Daear

Silesian University of Technology

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

83 Dyfyniadau (Scopus)

Crynodeb

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.

Iaith wreiddiol	Saesneg
Tudalennau (o-i)	768-777
Nifer y tudalennau	10
Cyfnodolyn	Radiation Measurements
Cyfrol	45
Rhif cyhoeddi	7
Dynodwyr Gwrthrych Digidol (DOIs)	https://doi.org/10.1016/j.radmeas.2010.03.009
Statws	Cyhoeddwyd - Awst 2010

Mynediad at Ddogfen

10.1016/j.radmeas.2010.03.009

Cysylltiad parhaol

Dolen barhaus

Ffeiliau eraill a chysylltiadau

Dolen i’r cyhoeddiad yn Scopus

Dyfynnu hyn

@article{81e77e6d384d404996862d2b4805c34e,

title = "Improving the TT-OSL SAR protocol through source trap characterisation",

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{\textquoteright}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.",

keywords = "Kinetic parameters, OSL, Quartz, Recuperation, TT-OSL",

author = "G. Adamiec and Duller, {G. A. T.} and Roberts, {H. M.} and Wintle, {A. G.}",

note = "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",

year = "2010",

month = aug,

doi = "10.1016/j.radmeas.2010.03.009",

language = "English",

volume = "45",

pages = "768--777",

journal = "Radiation Measurements",

issn = "1350-4487",

publisher = "Elsevier",

number = "7",

}

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T1 - Improving the TT-OSL SAR protocol through source trap characterisation

AU - Adamiec, G.

AU - Duller, G. A. T.

AU - Roberts, H. M.

AU - Wintle, A. G.

N1 - 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

PY - 2010/8

Y1 - 2010/8

N2 - 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.

AB - 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.

KW - Kinetic parameters

KW - OSL

KW - Quartz

KW - Recuperation

KW - TT-OSL

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U2 - 10.1016/j.radmeas.2010.03.009

DO - 10.1016/j.radmeas.2010.03.009

M3 - Article

SN - 1350-4487

VL - 45

SP - 768

EP - 777

JO - Radiation Measurements

JF - Radiation Measurements

IS - 7

ER -

Improving the TT-OSL SAR protocol through source trap characterisation

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