| Numéro |
J. Phys. Colloques
Volume 46, Numéro C7, Octobre 1985
Fifth International Conference on Dynamical Processes in the Excited States of Solids / Dynamique des Etats Excités dans les Solides
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|---|---|---|
| Page(s) | C7-209 - C7-213 | |
| DOI | https://doi.org/10.1051/jphyscol:1985739 | |
Fifth International Conference on Dynamical Processes in the Excited States of Solids / Dynamique des Etats Excités dans les Solides
J. Phys. Colloques 46 (1985) C7-209-C7-213
DOI: 10.1051/jphyscol:1985739
Department of Physics, Osaka University, Toyonaka, 560 Osaka, Japan
J. Phys. Colloques 46 (1985) C7-209-C7-213
DOI: 10.1051/jphyscol:1985739
STUDIES OF EXCITON-POLARITON DYNAMICS BY LUMINESCENCE AND RAMAN SCATTERING IN ZnTe
T. Kushida, A. Kurita et Y. FujikawaDepartment of Physics, Osaka University, Toyonaka, 560 Osaka, Japan
Abstract
Time characteristics of Raman-like 1LO and 2LO lines have been measured in ZnTe under the condition that the energy of the 1LO line is located at the polariton bottleneck. These lines have been found to decay much faster than polariton luminescence. It has also been found that the decay time of the polariton luminescence depends on the excitation intensity. The relation between the time behavior of the secondary emissions and the relaxation property of the excitonic polariton is discussed.