Mechanisms formation of electron hole trap centers in LiKSO4 crystall
Abstract
The mechanisms of creation of electron-hole trapping centers in LiKSO4 have been investigated by the methods of vacuum and thermal activation spectroscopy. It is shown that electron-hole trapping centers are formed during the trappingof electronsbyanionic complexes and localizationofa holein the lattice in the form of the radical SO. . The appearance of phosphorescence at 3.0-3.1 eV, 2.6-2.7 eV and 2.3-2.4 4 eV confirms the creation of electron-hole trap centers.
About the Authors
T. N. NurakhmetovKazakhstan
Zh. M. Salikhodzha
Kazakhstan
A. M. Zhunusbekov
Kazakhstan
A. Zh. Kainarbay
Kazakhstan
D. H. Daurenbekov
Kazakhstan
T. T. Alibay
Kazakhstan
B. M. Sadykova
Kazakhstan
K. B. Zhangylyssov
Kazakhstan
B. N. Yussupbekova
Kazakhstan
D. A. Tolekov
Kazakhstan
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Review
For citations:
Nurakhmetov T.N., Salikhodzha Z.M., Zhunusbekov A.M., Kainarbay A.Z., Daurenbekov D.H., Alibay T.T., Sadykova B.M., Zhangylyssov K.B., Yussupbekova B.N., Tolekov D.A. Mechanisms formation of electron hole trap centers in LiKSO4 crystall. Eurasian Journal of Physics and Functional Materials. 2021;5(1):24-30. https://doi.org/10.32523/ejpfm.2021050103