Abstract
Temperature dependences of luminescence for the free exciton and the Te-induced self-trapped exciton in ZnSe1-xTex (x0.005) are studied. The intensity of the free-exciton line increases up to 50 K with the temperature and decreases above that temperature, while that of the self-trapped broadband monotonically decreases. This phenomenon is quantitatively analyzed in the framework of a kinetic model and discussed by using a configurational coordinate diagram.
Original language | English |
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Pages (from-to) | 4491-4493 |
Number of pages | 3 |
Journal | Physical Review B |
Volume | 45 |
Issue number | 8 |
DOIs | |
Publication status | Published - 1992 |
All Science Journal Classification (ASJC) codes
- Condensed Matter Physics