Intrinsic emission and electron-hole trapping centers in Li2SO4-Cu crystals

Authors

  • T. N. Nurakhmetov Author
  • T.T. Alibay Author
  • K.B. Zhangylyssov Author
  • B.M. Sadykova Author
  • D.H. Daurenbekov Author
  • A.Zh. Kainarbay Author
  • A. M. Zhunusbekov Author
  • B. N. Yussupbekova Author
  • M. Y. Dolomatov Author
  • Zh. M. Salikhodzha Author
  • D.A. Tolekov Author

Abstract

In thepresent work, the emission and excitation spectrain Li2SO4-Cu crystalshave been obtainedby the methods of vacuum-ultraviolet and thermoactivation spectroscopy. We have studied the nature of emission from a pressed and annealed sample of Li2SO4-Cu powders. It has been revealed that at low temperatures Cu0-SO. -centers are formed during the trap of electrons by Cu+ -centers and during 4 localization of SO. 4 -radicals in the form of localized hole centers.

Recommended Citation

Nurakhmetov, T. N.; Salikhodzha, Zh. M.; Dolomatov, M. Y.; Yussupbekova, B. N.; Zhunusbekov, A. M.; Kainarbay, A. Zh.; Daurenbekov, D. H.; Sadykova, B. M.; Zhangylyssov, K. B.; Alibay, T. T.; and Tolekov, D. A. (2021) "Intrinsic emission and electron-hole trapping centers in Li2SO4-Cu crystals," Eurasian Journal of Physics and Functional Materials: Vol. 5: No. 2, Article 7.
DOI: https://doi.org/10.32523/ejpfm.2021050207

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Published

2026-03-04

Issue

Vol. 5 No. 2 (2021): Volume 5, Number 2 (2021)

Section

Original Studies

How to Cite

(1)
Nurakhmetov, T.; Alibay, T.; Zhangylyssov, K.; Sadykova, B.; Daurenbekov, D.; Kainarbay, A.; Zhunusbekov, A. M.; Yussupbekova, B. N.; Dolomatov, M. Y.; Salikhodzha, Z. M.; Tolekov, D. Intrinsic Emission and Electron-Hole Trapping Centers in Li2SO4-Cu Crystals. Eur. J. Phys. Funct. Mater. 2026, 5 (2).