Fe2+ → Fe3+ Ionization Transition in ZnSe
M. Surma, M. Godlewski
Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warszawa, Poland

and T.P. Surkova
Institute of Metal Physics, Russian Academy of Sciences, Kovalevskaya 18, 620219 Ekaterinburg, GSP-170, Russia
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Detailed photo-ESR study of iron and chromium impurities in ZnSe is presented. The energy level position of Fe 2+/3+ energy level is determined. The role of iron and chromium impurities in nonradiative recombination processes is discussed.
DOI: 10.12693/APhysPolA.84.547
PACS numbers: 71.55.Gs, 76.30.Fc, 78.50.Ge