S
Stephen W.S. McKeever
Researcher at Oklahoma State University–Stillwater
Publications - 206
Citations - 13399
Stephen W.S. McKeever is an academic researcher from Oklahoma State University–Stillwater. The author has contributed to research in topics: Optically stimulated luminescence & Thermoluminescence. The author has an hindex of 49, co-authored 202 publications receiving 12647 citations. Previous affiliations of Stephen W.S. McKeever include University of Birmingham & University of Sussex.
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Journal ArticleDOI
Radiation Dosimetry using Pulsed Optically Stimulated Luminescence of Al2O3:C
TL;DR: In this article, a method of radiation dosimetry using pulsed optically stimulated luminescence (POSL) is described, where an irradiated sample is stimulated with a series of light pulses from a laser tuned to an appropriate wavelength, and the emitted light, due to detrapping of charges and their subsequent recombination with charges of the opposite sign, is synchronously detected in the period between each stimulation pulse.
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Retrospective radiation dosimetry using OSL of electronic components: results of an inter-laboratory comparison
C. Bassinet,Clemens Woda,Emanuela Bortolin,S. Della Monaca,Paola Fattibene,Maria Christina Quattrini,B. Bulanek,Daniela Ekendahl,Christopher Ian Burbidge,V. Cauwels,Eftychia Kouroukla,Therése Geber-Bergstrand,A. Mrozik,B. Marczewska,Paweł Bilski,Sergey Sholom,Stephen W.S. McKeever,R.W. Smith,Ivan Veronese,Anna Galli,Laura Panzeri,Marco Martini +21 more
TL;DR: The results of an inter-laboratory comparison carried out under the umbrella of EURADOS showed a good agreement within uncertainties was observed between estimated and nominal doses.
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Phototransferred Thermoluminescence in Alpha-Al2O3:C
TL;DR: In this paper, the phototransferred thermoluminescence (PTTL) peaks at ∼260 K and at ∼450 K have been monitored as a function of the time of illumination, the temperature to which the sample is heated between irradiation and illumination, and the wavelength of the illuminating light and the dose of irradiation.
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Solution of the kinetic equations governing trap filling. Consequences concerning dose dependence and dose-rate effects
TL;DR: In this paper, a set of four simultaneous differential equations governing the time-dependent functions of concentrations of electrons and holes in the conduction and valence bands and in traps and centers in an insulator are numerically solved.
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A real-time, fibre optic dosimetry system using Al2O3 fibres.
TL;DR: Al2O3:C optical fibres were examined for potential use as real-time luminescence dosemeters for use in radiotherapy applications and their dosimetric properties were studied in order to determine their usefulness as luminescent dosemeter.