The effect of heating rate on thermoluminescence of anion-defective alumina after high-dose irradiation
- Authors: Nikiforov S.V.1, Kortov V.S.1, Makkambaev B.A.1, Aminov T.A.1
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Affiliations:
- Ural Federal University
- Issue: Vol 42, No 5 (2016)
- Pages: 443-446
- Section: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/198943
- DOI: https://doi.org/10.1134/S1063785016050126
- ID: 198943
Cite item
Abstract
The dependences of the light sum of peaks of thermoluminescence (TL) at 180 and 300°C on the rate of heating of single crystals of anion-defective alumina after high-dose irradiation are investigated. It is found that these dependences for the peak at 180°C are the same for all studied samples and match the known dependence measured after low-dose irradiation. The curves for the TL peak at 300°C vary significantly from one sample to another. The parameters of thermal TL quenching are calculated for both peaks using the Monte Carlo method. Practical suggestions regarding the use of the obtained results in high-dose dosimetry are provided.
About the authors
S. V. Nikiforov
Ural Federal University
Author for correspondence.
Email: s.v.nikiforov@urfu.ru
Russian Federation, Yekaterinburg, 620002
V. S. Kortov
Ural Federal University
Email: s.v.nikiforov@urfu.ru
Russian Federation, Yekaterinburg, 620002
B. A. Makkambaev
Ural Federal University
Email: s.v.nikiforov@urfu.ru
Russian Federation, Yekaterinburg, 620002
T. A. Aminov
Ural Federal University
Email: s.v.nikiforov@urfu.ru
Russian Federation, Yekaterinburg, 620002