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Owen M. Williams

University of Adelaide - Institute for Photonics and Advanced Sensing

Adeliade

Australia

SCHOLARLY PAPERS

6

DOWNLOADS

195

TOTAL CITATIONS

9

Scholarly Papers (6)

1.

The Role of Oxygen Vacancies in Quartz Luminescence

Number of pages: 24 Posted: 01 Feb 2022
Owen M. Williams and Nigel Spooner
University of Adelaide - Institute for Photonics and Advanced Sensing and University of Adelaide
Downloads 48 (1,097,529)
Citation 3

Abstract:

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quartz luminescence, point defect sensitisation, oxygen vacancies, thermally assisted optical stimulation, E'1 centre historical migration, geographical luminescent intensity variations

2.

An Introductory Defect Pair Model for Infrared Photoluminescence and Infrared Stimulated Luminescence from Alkali Feldspars

Number of pages: 38 Posted: 19 Jan 2024
Owen M. Williams and Nigel Spooner
University of Adelaide - Institute for Photonics and Advanced Sensing and University of Adelaide
Downloads 44 (1,133,231)

Abstract:

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alkali feldspars, defect pair model, infrared photoluminescence, configurational coordinate diagrams, electrons and alkali ions, infrared stimulated luminescence

3.

Charge Carrier Release Mechanisms Underlying the Emission of Alkali Feldspar Infrared Stimulated Luminescence

Number of pages: 35 Posted: 27 Aug 2024
Owen M. Williams and Nigel Spooner
University of Adelaide - Institute for Photonics and Advanced Sensing and University of Adelaide
Downloads 30 (1,318,317)

Abstract:

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feldspar defect pair model, infrared stimulated luminescence, fast and slow pulse components, electron and alkali ion release, configurational coordinate diagrams, infrared photoluminescence

4.

Quartz Defect Pair Model for Exo-Electron Emission

Number of pages: 28 Posted: 23 Jul 2022
Owen M. Williams and Nigel Spooner
University of Adelaide - Institute for Photonics and Advanced Sensing and University of Adelaide
Downloads 26 (1,385,945)
Citation 2

Abstract:

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quartz thermoluminescence, quartz optically stimulated luminescence, exo-electron emission, electron affinity, thermal and optical stimulation, defect pair model mechanisms

5.

Quartz Mid-Temperature Thermoluminescence Configurational Coordinate Model

Number of pages: 24 Posted: 19 Oct 2021
Owen M. Williams and Nigel Spooner
University of Adelaide - Institute for Photonics and Advanced Sensing and University of Adelaide
Downloads 26 (1,372,601)
Citation 4

Abstract:

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quartz mid-temperature thermoluminescence, optical bleaching, configurational coordinate model, optical stimulation, thermal assistance, photo-transferred thermoluminescence

6.

Pulsed Infrared Stimulated Luminescence Measurements for Mechanism Studies in Feldspars

Number of pages: 36 Posted: 12 Sep 2023
Nigel Spooner, Owen M. Williams and Danièle G. Questiaux
University of Adelaide, University of Adelaide - Institute for Photonics and Advanced Sensing and The University of Adelaide
Downloads 21 (1,436,435)

Abstract:

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feldspar luminescence, pulsed infrared stimulation, ultraviolet emissions, fast and slow pulse components, electron and alkali ion charge carriers, wide range of sensitivities