Please use this identifier to cite or link to this item: https://dspace.ctu.edu.vn/jspui/handle/123456789/12613
Title: Determine dose-saturation level from thermoluminescence curves by the GOK and OTOR models
Authors: Nguyễn, Duy Sang
Nguyễn, Văn Hùng
Nguyễn, Quốc Hiến
Trần, Văn Hùng
Keywords: Saturation
Thermoluminescence
Kinetic parameters
GOK
OTOR
Issue Date: 2018
Series/Report no.: Journal of Taibah University for Science;12 .- p. 846-851
Abstract: This study shows that the pre-exponential frequency in the general-orders of kinetics (GOK) model depends on the ratio between the initial number of trapped electrons (n0) and the total concentration of trapping states (N) as well as the frequency factor. The frequency factor can be calculated by the one trap-one recombination (OTOR) model and does not depend on the ratio of n0/N. That means the ratio of n0/N can be deduced based on a comparison of the GOK and OTOR models. When the ratio of n0/N is approximately 1, the sample is in the dose-saturation level. Therefore, at the first time, this study has been determined the dose-saturation level of the sample from the thermoluminescence (TL) curve fitting.
URI: http://dspace.ctu.edu.vn/jspui/handle/123456789/12613
ISSN: 1658-3655
Appears in Collections:Tạp chí quốc tế

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