Published May 26, 2004 | Version v1
Journal article

Photo-ESR and optical studies of Cr photoionization transition in ZnSSe:Cr crystals

Description

Energy up-conversion in chromium doped ZnSe was related to two complementary 2+ → 1+ → 2+ ionization transitions of the chromium ion. Blue emission is observed with relatively high external quantum efficiency of energy up-conversion process (2x10-3 upon the green color optical pumping and at low temperatures). For Cr doped solid alloys of ZnSSe the energy of the pumping light can be tuned and the up-conversion process is still active, as we conclude from photoluminescence (PL) and photo-electron spin resonance (ESR) study

Additional details

Identifiers

DOI
10.1016/j.jallcom.2003.07.040;
PII
S0925838803011228;

Publishing Information

Journal Title
Journal of Alloys and Compounds
Journal Volume
371
Journal Issue
1-2
Journal Page Range
p. 195-197
ISSN
0925-8388
CODEN
JALCEU

Conference

Title
Solid solutions of the II-VI compounds-growth, characterization and applications
Acronym
E-MRS 2002 Fall Meeting, Symposium G
Dates
14-18 Oct 2002
Place
Zakopane (Poland)

Optional Information

Copyright
Copyright (c) 2003 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.