Mechanisms formation of electron-hole trap centers in LiKSO4 crystall
Nurakhmetov T.N. Salikhodzha Z.M. Zhunusbekov A.M. Kainarbay A.Z. Daurenbekov D.H. Alibay T. Sadykova B.M. Zhangylyssov K.B. Yussupbekova B.N. Tolekov D.A.
2021L.N. Gumilyov Eurasian National University
Eurasian Journal of Physics and Functional Materials
2021#5Issue 124 - 30 pp.
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 trapping of electrons by anionic complexes and localization of a hole in the lattice in the form of the radical (Formula presented). The appearance of phosphorescence at 3.0–3.1 eV, 2.6–2.7 eV and 2.3–2.4 eV confirms the creation of electron-hole trap centers.
crystals , electron , hole , luminescence , sulfates , trap centers
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L.N. Gumilyov Eurasian National University, Nur-Sultan, Kazakhstan
L.N. Gumilyov Eurasian National University
10 лет помогаем публиковать статьи Международный издатель
Книга Публикация научной статьи Волощук 2026 Book Publication of a scientific article 2026