Electron-hole recombination in PbCl2 : T1 crystals

Authors
Nistor, SV Stefan, M Goovaerts, E Schoemaker, D
Citation
Sv. Nistor et al., Electron-hole recombination in PbCl2 : T1 crystals, J LUMINESC, 87-9, 2000, pp. 549-551
Citations number
9
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF LUMINESCENCE
ISSN journal
00222313 → ACNP
Volume
87-9
Year of publication
2000
Pages
549 - 551
Database
ISI
SICI code
0022-2313(200005)87-9:<549:ERIP:T>2.0.ZU;2-3
Abstract
A correlated ESR and optical emission study on samples doped with different concentrations of Tl+ impurity ions shows the involvement of paramagnetic Pb-2(3+) self-trapped electron centers (STEL) and trapped hole A centers in the electron-hole recombination responsible for the 2.6 eV blue-green lumi nescence. (C) 2000 Elsevier Science B.V. All rights reserved.