Optical an photoelectric properties odf ZnSe:Ti crystals
- Authors: Nitsuk Y.A.1, Vaksman Y.F.1
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Affiliations:
- Mechnikov National University
- Issue: Vol 51, No 5 (2017)
- Pages: 571-575
- Section: Spectroscopy, Interaction with Radiation
- URL: https://journals.rcsi.science/1063-7826/article/view/199835
- DOI: https://doi.org/10.1134/S1063782617050190
- ID: 199835
Cite item
Abstract
The photoconductivity and photoluminescence spectra of ZnSe:Ti crystals in the visible and infrared spectral regions are studied. It is established that the high-temperature impurity-induced photoconductivity of ZnSe:Ti crystals is defined by the optical transitions of electrons from the 3A2(F) ground state to highenergy excited states, with the subsequent thermal transitions of electrons to the conduction band. The efficient excitation of intracenter luminescence of ZnSe:Ti crystals is achieved by light from the region of the intrinsic absorption of Ti2+ ions.
About the authors
Yu. A. Nitsuk
Mechnikov National University
Author for correspondence.
Email: nitsuk@onu.edu.ua
Ukraine, Odessa, 65082
Yu. F. Vaksman
Mechnikov National University
Email: nitsuk@onu.edu.ua
Ukraine, Odessa, 65082