کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5397702 | 1505878 | 2017 | 17 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Thermally stimulated luminescence in ZnMoO4 crystals
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Thermally stimulated luminescence in ZnMoO4 crystals Thermally stimulated luminescence in ZnMoO4 crystals](/preview/png/5397702.png)
چکیده انگلیسی
Thermally stimulated luminescence in ZnMoO4 crystals after X-ray irradiation at temperatures 8Â K, 85Â K and 295Â K was studied. A theoretical model of crystal phosphor with three types of traps (shallow, phosphorescent and deep) is proposed. Simple analytic solutions of the kinetic equations system describing localized electrons on the traps and holes on recombination centres were obtained by using approximations accepted in the classic theories of crystal phosphors. Analytical curves describing thermally stimulated luminescence were obtained. A substantial effect of the different traps concentrations ratios on the thermally stimulated luminescence and conductivity peaks shapes is shown. A good agreement of the theoretical curves with the experimental data for the thermally stimulated luminescence peak at 114Â K is obtained.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Luminescence - Volume 183, March 2017, Pages 424-432
Journal: Journal of Luminescence - Volume 183, March 2017, Pages 424-432
نویسندگان
V.Ya. Degoda, Ya.P. Kogut, I.M. Moroz, F.A. Danevich,