Abstract
We present results from investigations on the electrical activity of substitutional Co in CdTe. Both photo-EPR and DLTS indicate a Co-related center with an energy level in the upper half of the gap, in accordance with an empirical rule for the relative energetic positions of transition-metal-impurity levels. The threshold energies for the photoquenching and the excitation of the Co2+ EPR are determined and a configuration-coordinate model is presented.
Original language | English |
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Pages (from-to) | 497-501 |
Number of pages | 5 |
Journal | Journal of Crystal Growth |
Volume | 86 |
Issue number | 1-4 |
DOIs | |
Publication status | Published - 1 Jan 1988 |
Externally published | Yes |