Anomalous fading of various luminescence signals from terrestrial basaltic samples as Martian analogues

S. Tsukamoto*, G. A. T. Duller

*Awdur cyfatebol y gwaith hwn

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

26 Dyfyniadau(SciVal)

Crynodeb

The fading rates (g-values) of various luminescence signals were measured using four samples of basalt. It appeared that the fading rates measured by optically stimulated luminescence (OSL) detected in the UV, and thermoluminescence (TL) detected in the blue, were generally large and varied greatly between the samples (4-30% per decade). Oil the other hand, the fading rate of the infrared stimulated luminescence (IRSL) signals was uniform and small (5-7% per decade). It was also found that the fading rate was larger in the samples containing olivine, pyroxene and plagioclase phenocrysts and smaller in glassy samples. (C) 2007 Elsevier Ltd. All rights reserved.

Iaith wreiddiolSaesneg
Tudalennau (o-i)721-725
Nifer y tudalennau5
CyfnodolynRadiation Measurements
Cyfrol43
Rhif cyhoeddi2-6
Dyddiad ar-lein cynnar27 Hyd 2007
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - 01 Chwef 2008
Digwyddiad15th International Conference on Solid State Dosimetry - Delft, Yr Iseldiroedd
Hyd: 08 Gorff 200713 Gorff 2007

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