EPR Measurements of Chromium Impurity Photoionization in II–VI Compounds
The photo-EFR method has been applied to investigations of the photoionization of chromium impurities (Cr2+ → Cr+) in II–VI compounds. The spectral dependence of the Cr+ signal intensity I = f (hv) has been examined. The temperature dependence and the decay time (after switching off the light) of the Cr+ EPR signal have also been measured.
KeywordsDecay Time Spectral Dependence Potential Barrier Height Optical Absorption Measurement Observe Temperature Dependence
- 8.M. Kaminska, J.M. Baranowski, M. Godlewski, to be publishedGoogle Scholar