| |  Online-Ressource |
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| Verfasst von: | Schmidt, Christoph [VerfasserIn]  |
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| | Chruścińska, Alicja [VerfasserIn] |
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| | Fasoli, Mauro [VerfasserIn] |
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| | Biernacka, Magdalena [VerfasserIn] |
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| | Kreutzer, Sebastian [VerfasserIn] |
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| | Polymeris, Georgios S. [VerfasserIn] |
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| | Sanderson, David C. W. [VerfasserIn] |
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| | Cresswell, Alan [VerfasserIn] |
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| | Adamiec, Grzegorz [VerfasserIn] |
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| | Martini, Marco [VerfasserIn] |
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| Titel: | A systematic multi-technique comparison of luminescence characteristics of two reference quartz samples |
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| Verf.angabe: | Christoph Schmidt, Alicja Chruścińska, Mauro Fasoli, Magdalena Biernacka, Sebastian Kreutzer, Georgios S. Polymeris, David C. W. Sanderson, Alan Cresswell, Grzegorz Adamiec, Marco Martini |
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| E-Jahr: | 2022 |
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| Jahr: | 13 June 2022 |
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| Umfang: | 14 S. |
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| Fussnoten: | Gesehen am 07.02.2023 |
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| Titel Quelle: | Enthalten in: Journal of luminescence |
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| Ort Quelle: | New York, NY [u.a.] : Elsevier, 1970 |
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| Jahr Quelle: | 2022 |
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| Band/Heft Quelle: | 250(2022) vom: Okt., Artikel-ID 119070, Seite 1-14 |
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| ISSN Quelle: | 1872-7883 |
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| Abstract: | Further developments in luminescence dating, dosimetry and temperature-sensing require a deep understanding of luminescence processes and their driving parameters. Natural quartz is one of the most widely used minerals for these purposes. Still, poor reproducibility of results often hampers comparability and credibility from findings in the literature. We identified the lack of suitable natural reference samples as a pivotal problem impeding significant progression. Ideally, basic investigations involve several laboratories working on well-characterised reference quartz samples with different characteristics. Investigations should include multiple complementing methods to analyse luminescence properties and mineralogical and geochemical composition. Here, we present such a multi-technique luminescence comparison of two natural quartz samples. Next to the recently introduced Fontainebleau (FB) reference quartz, we propose another reference sample derived from the ‘Silver Sands of Morar’ (lab code ‘MR’; Scotland, UK). Our experiments confirm that both quartz samples behave fundamentally different in terms of signal composition and sensitivity. The comparative characterisation of both samples targeted electron traps via thermoluminescence (TL) and optically stimulated luminescence (OSL) techniques and luminescence centres via radioluminescence and time-resolved OSL spectrometry. In summary, we conclude that all observed differences are likely the results of divergent defect concentrations rather than variances in defects' composition (nature). The measurement data of our study are accessible open-access for inspection by others. |
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| DOI: | doi:10.1016/j.jlumin.2022.119070 |
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| URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext: https://doi.org/10.1016/j.jlumin.2022.119070 |
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| | Volltext: https://www.sciencedirect.com/science/article/pii/S0022231322003453 |
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| | DOI: https://doi.org/10.1016/j.jlumin.2022.119070 |
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| Datenträger: | Online-Ressource |
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| Sprache: | eng |
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| Sach-SW: | LM-OSL |
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| | Luminescence dating |
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| | OSL |
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| | Quartz |
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| | Reference samples |
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| | RL |
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| | TL |
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| | TM-OSL |
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| | TR-OSL |
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| K10plus-PPN: | 1833364848 |
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| Verknüpfungen: | → Zeitschrift |
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¬A¬ systematic multi-technique comparison of luminescence characteristics of two reference quartz samples / Schmidt, Christoph [VerfasserIn]; 13 June 2022 (Online-Ressource)
