STUDY OF PHOTOLUMINESCENCE AND COMPUTATION OF CONFIGURATION COORDINATE DIAGRAM OF CU RELATED DEEP LEVELS IN INP

Authors
Citation
D. Pal et Dn. Bose, STUDY OF PHOTOLUMINESCENCE AND COMPUTATION OF CONFIGURATION COORDINATE DIAGRAM OF CU RELATED DEEP LEVELS IN INP, Bulletin of Materials Science, 20(4), 1997, pp. 401-407
Citations number
12
Categorie Soggetti
Material Science
ISSN journal
02504707
Volume
20
Issue
4
Year of publication
1997
Pages
401 - 407
Database
ISI
SICI code
0250-4707(1997)20:4<401:SOPACO>2.0.ZU;2-C
Abstract
Photoluminescence has been studied in Cu diffused n and p-InP. In p-In P a Cu related photoluminescence (PL) band was observed at 1.216 eV. T he temperature dependence of line-width was studied and line-shape and line-width analysis carried out. The configuration coordinate diagram of the band was calculated which showed a small lattice relaxation of 0.079 Angstrom. In n-InP two PL bands at 1.20 and 1.01 eV were found at 10 K. The former was similar to the 1.216 eV band in p-InP. The PL of the 1.01 eV band was also studied in detail and the corresponding c onfiguration coordinate diagram derived.