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The nature of intrinsic recombination emission in SrSO4 irradiated with ultraviolet photons

https://doi.org/10.32523/ejpfm.2021050206

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Abstract

The synthesized SrSO4 crystalline powders were irradiated at photon energies from 6 . 12 eV, in the temperature range from 15 . 300K. The investigationwas carried outbythe methodsof atomic absorp tion, luminescence and vacuum ultraviolet spectroscopy. Intrinsic emissions were found at 3.7-3.8 eV, 4.2-4.6 eV and 4.9-5 eV, and long-wavelength recombination emissions at 2.6-2.7 eV and 2.9-3.0 eV.The synthesized SrSO4 crystalline powders were irradiated at photon energies from 6 . 12 eV, in the tem perature range from 15 . 300K. The investigationwas carried outbythe methodsof atomic absorption, luminescence and vacuum ultraviolet spectroscopy. Intrinsic emissions were found at 3.7-3.8 eV, 4.2-4.6 eV and 4.9-5 eV, and long-wavelength recombination emissions at 2.6-2.7 eV and 2.9-3.0 eV.

About the Authors

T. N. Nurakhmetov
L.N. Gumilyov Eurasian National University
Kazakhstan


Zh. M. Salikhodzha
L.N. Gumilyov Eurasian National University
Kazakhstan


R. Z. Bakhtizin
Bashkir state university
Russian Federation


K. B. Zhangylyssov
L.N. Gumilyov Eurasian National University
Kazakhstan


A. M. Zhunusbekov
L.N. Gumilyov Eurasian National University
Kazakhstan


A. Zh. Kainarbay
L.N. Gumilyov Eurasian National University
Kazakhstan


D. H. Daurenbekov
L.N. Gumilyov Eurasian National University
Kazakhstan


Zh. .. Azmagambetova
L.N. Gumilyov Eurasian National University
Kazakhstan


B. M. Sadykova
L.N. Gumilyov Eurasian National University
Kazakhstan


B. N. Yussupbekova
L.N. Gumilyov Eurasian National University
Kazakhstan


T. T. Alibay
L.N. Gumilyov Eurasian National University
Kazakhstan


D. A. Tolekov
L.N. Gumilyov Eurasian National University
Kazakhstan


N. .. Tulebayeva
L.N. Gumilyov Eurasian National University
Kazakhstan


B. .. Adil
L.N. Gumilyov Eurasian National University
Kazakhstan


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Review

For citations:


Nurakhmetov T.N., Salikhodzha Z.M., Bakhtizin R.Z., Zhangylyssov K.B., Zhunusbekov A.M., Kainarbay A.Z., Daurenbekov D.H., Azmagambetova Z..., Sadykova B.M., Yussupbekova B.N., Alibay T.T., Tolekov D.A., Tulebayeva N..., Adil B... The nature of intrinsic recombination emission in SrSO4 irradiated with ultraviolet photons. Eurasian Journal of Physics and Functional Materials. 2021;5(2):133-139. https://doi.org/10.32523/ejpfm.2021050206

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ISSN 2522-9869 (Print)
ISSN 2616-8537 (Online)