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| Titel |
The R package ‘RLumModel’: Simulating charge transfer in quartz |
| VerfasserIn |
Johannes Friedrich, Sebastian Kreutzer, Christoph Schmidt |
| Konferenz |
EGU General Assembly 2017
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| Medientyp |
Artikel
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| Sprache |
en
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| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 19 (2017) |
| Datensatznummer |
250154247
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| Publikation (Nr.) |
 EGU/EGU2017-19318.pdf |
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| Zusammenfassung |
| Kinetic models of quartz luminescence have gained an important role for predicting
experimental results and for understanding charge transfers in (natural) quartz as well as for
other dosimetric materials, e.g., Al2O3:C.
We present the R package ‘RLumModel’, offering an easy-to-use tool for simulating
quartz luminescence signals (TL, OSL, LM-OSL and RF) based on five integrated and
published parameter sets as well as the possibility to use own parameters. Simulation
commands can be created (a) using the Risø Sequence Editor, (b) a built-in SAR sequence
generator or (c) self-explanatory keywords for customised sequences. Results can be analysed
seamlessly using the R package ’Luminescence’ along with a visualisation of concentrations
of electrons and holes in every trap/centre as well as in the valence and conduction band
during all stages of the simulation.
Modelling luminescence signals can help understanding charge transfer processes
occurring in nature or during measurements in the laboratory. This will lead to a better
understanding of several processes concerning geoscientific questions, because quartz is the
second most abundant mineral in the Earth’s continental crust. |
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