Luminescent properties of CdSe single crystals doped with antimony or bismuth

Authors
Odin, IN Chukichev, MV Rubina, ME
Citation
In. Odin et al., Luminescent properties of CdSe single crystals doped with antimony or bismuth, INORG MATER, 36(3), 2000, pp. 232-234
Citations number
11
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
INORGANIC MATERIALS
ISSN journal
00201685 → ACNP
Volume
36
Issue
3
Year of publication
2000
Pages
232 - 234
Database
ISI
SICI code
0020-1685(200003)36:3<232:LPOCSC>2.0.ZU;2-M
Abstract
CdSe single crystals were doped with Bi and Sb from Sb2Se3 and Bi2Se3 vapor s. The introduction of Sb and Bi was found to produce new luminescence cent ers. Both bismuth and antimony generate deep levels in the band gap of CdSe . The maxima in the photoconductivity spectra of Sb- and Bi-doped CdSe are redshifted. Both doped and undoped CdSe crystals are shown to be photosensi tive.