LUMINESCENCE LINEWIDTH STUDY OF 2 FREE-EXCITON PEAKS IN CRYSTALLINE GATE

Authors
WAN JZ LEONELLI R BREBNER JL
Citation
Jz. Wan et al., LUMINESCENCE LINEWIDTH STUDY OF 2 FREE-EXCITON PEAKS IN CRYSTALLINE GATE, Physics letters. A, 219(5-6), 1996, pp. 345-348
Citations number
17
Categorie Soggetti
Physics
Journal title
Physics letters. A → ACNP
ISSN journal
03759601
Volume
219
Issue
5-6
Year of publication
1996
Pages
345 - 348
Database
ISI
SICI code
0375-9601(1996)219:5-6<345:LLSO2F>2.0.ZU;2-N
Abstract
We study the low-temperature homogeneous photoluminescence linewidths for the free exciton singlet and triplet peaks in crystalline GaTe. Go od agreement is obtained between the theoretical and experimental resu lts, We found that the effective temperature for singlet excitons in G aTe is probably higher than that of triplet excitons at low temperatur es and low excitation intensities.