Photon energy dependence of sensitized LiF (TLD-700) phosphor

The TL readout ratio of high- and low-temperature peaks in radiation-sensitized (u.v./thermal-annealed) LiF (TLD-700) is considerably lower than that of virgin phosphor. This is a result of lower sensitization of peak 7 as compared to peak 5. However, the readout ratio in both phosphors does not var...

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Detalles Bibliográficos
Autores principales: Lakshmanan, A R, Raffnsøe, C, Tuyn, J W N
Lenguaje:eng
Publicado: 1983
Materias:
Health Physics and Radiation Effects
Acceso en línea:https://dx.doi.org/10.1016/0020-708X(84)90055-3
http://cds.cern.ch/record/144835
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author Lakshmanan, A R
Raffnsøe, C
Tuyn, J W N
author_facet Lakshmanan, A R
Raffnsøe, C
Tuyn, J W N
author_sort Lakshmanan, A R
collection CERN
description The TL readout ratio of high- and low-temperature peaks in radiation-sensitized (u.v./thermal-annealed) LiF (TLD-700) is considerably lower than that of virgin phosphor. This is a result of lower sensitization of peak 7 as compared to peak 5. However, the readout ratio in both phosphors does not vary with photon energy in the range 29–130 keV, hence it cannot provide the information on photon energy. The photon energy dependence of high-temperature readout is higher than that of the low-temperature readout in virgin and sensitized phosphors, as a consequence of the two-hit nature of peak 7 TL traps.
id cern-144835
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1983
record_format invenio
spelling cern-1448352021-07-28T10:08:17Zdoi:10.1016/0020-708X(84)90055-3http://cds.cern.ch/record/144835engLakshmanan, A RRaffnsøe, CTuyn, J W NPhoton energy dependence of sensitized LiF (TLD-700) phosphorHealth Physics and Radiation EffectsThe TL readout ratio of high- and low-temperature peaks in radiation-sensitized (u.v./thermal-annealed) LiF (TLD-700) is considerably lower than that of virgin phosphor. This is a result of lower sensitization of peak 7 as compared to peak 5. However, the readout ratio in both phosphors does not vary with photon energy in the range 29–130 keV, hence it cannot provide the information on photon energy. The photon energy dependence of high-temperature readout is higher than that of the low-temperature readout in virgin and sensitized phosphors, as a consequence of the two-hit nature of peak 7 TL traps.TIS-RP-104-PPCERN-TIS-RP-104-PPoai:cds.cern.ch:1448351983-05-10
spellingShingle Health Physics and Radiation Effects
Lakshmanan, A R
Raffnsøe, C
Tuyn, J W N
Photon energy dependence of sensitized LiF (TLD-700) phosphor
title Photon energy dependence of sensitized LiF (TLD-700) phosphor
title_full Photon energy dependence of sensitized LiF (TLD-700) phosphor
title_fullStr Photon energy dependence of sensitized LiF (TLD-700) phosphor
title_full_unstemmed Photon energy dependence of sensitized LiF (TLD-700) phosphor
title_short Photon energy dependence of sensitized LiF (TLD-700) phosphor
title_sort photon energy dependence of sensitized lif (tld-700) phosphor
topic Health Physics and Radiation Effects
url https://dx.doi.org/10.1016/0020-708X(84)90055-3
http://cds.cern.ch/record/144835
work_keys_str_mv AT lakshmananar photonenergydependenceofsensitizedliftld700phosphor
AT raffnsøec photonenergydependenceofsensitizedliftld700phosphor
AT tuynjwn photonenergydependenceofsensitizedliftld700phosphor

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