Email this article Thermostimulated luminescence of Ca(AlxGa1–x)2S4Eu2+ crystals
- Authors: Asadov E.G.1, Kazimova F.A.1, Ibragimova T.S.1, Tagiev K.O.2
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Affiliations:
- Institute of Physics
- Institute of Catalysis and Inorganic Chemistry
- Issue: Vol 43, No 2 (2017)
- Pages: 201-204
- Section: Article
- URL: https://journal-vniispk.ru/1063-7850/article/view/203490
- DOI: https://doi.org/10.1134/S1063785017020158
- ID: 203490
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Abstract
Thermoluminescence of Ca(AlxGa1–x)2S4:Eu2+ (x = 0.1–0.3) solid solutions upon UV irradiation has been studied in the course of linear heating. It is established that the observed thermostimulated emission bands are complex, consisting of several strongly overlapped partial maxima. The activation energies, capture cross sections, frequency factors, and concentrations of trap levels responsible for these peaks are determined. The emission intensity and number of components increase with growing aluminum content x.
About the authors
E. G. Asadov
Institute of Physics
Email: oktay58@mail.ru
Azerbaijan, Baku, AZ1141
F. A. Kazimova
Institute of Physics
Email: oktay58@mail.ru
Azerbaijan, Baku, AZ1141
T. Sh. Ibragimova
Institute of Physics
Email: oktay58@mail.ru
Azerbaijan, Baku, AZ1141
K. O. Tagiev
Institute of Catalysis and Inorganic Chemistry
Author for correspondence.
Email: oktay58@mail.ru
Azerbaijan, Baku, AZ1141
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