Funct. Mater. 2014; 21(3): 243-246

http://dx.doi.org/10.7124

Deep acceptor trapping centers in CdI2-PbI2 crystal system

O.V.Galchynsky1, N.V.Gloskovska2, L.I.Yarytska3

1 Lviv Medical Institute, 76 Polishyuk Str., 79015 Lviv, Ukraine
2 M.Bogolyubov Institute for Theoretical Physics, National Academy of Sciences of Ukraine, 14b Metrolohichna Str., 03680 Kyiv, Ukraine
3 Lviv State University of Life Safety, Ministry of Emergency Management of Ukraine, 35 Kleparivska Str., 79000 Lviv, Ukraine

Abstract: 

The model of acceptor trapping centers which consists of Pb3+ ion and two atomic I0 centers in the temperature range 200<196>270<N>K has been suggested. It was constructed on the basis of measurements of thermally stimulated depolarization and spectral
sensitivity of photoelectret state in CdI2 crystals with PbI2 nanoinclusions.

Keywords: 
acceptor, trapping centers
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