Abstract
This paper makes a theoretical calculation of the temperature dependence of luminesrcence and photoconductivity for a ZnS:Ag,Al single crystal on the basis of a five-level zone model with two recombination centers and three traps. Experimental values of the level parameters were used in the calculations which were performed on an M-222 computer using the standard programs of the TA-1M translator. The calculated TDL and TDP curves are in satisfactory agreement with the experimental curves, measured with photoexcitation and cathodoexcitation. The calculations serve as a basis for analyzing the different shapes of TDL curves and a treatment is presented for them. Inferences about the characteristic features of luminescence are drawn by using the recombination model of M. Schön and H. A. Klasens in the calculations.
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Translated from Izvestiya Uchebnykh Zavedenii, Fizika, No. 3, pp. 24–29. March, 1978.
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Birkle, G.V.B., Gavrilov, F.F., Kitaev, G.A. et al. Computer calculation of band scheme for luminescence of ZnS:Ag,Al crystal. Soviet Physics Journal 21, 284–289 (1978). https://doi.org/10.1007/BF00894718
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DOI: https://doi.org/10.1007/BF00894718