Pressure dependence of Mn2+ fluorescence in ZnS : Mn2+ nanoparticles

Citation
W. Chen et al., Pressure dependence of Mn2+ fluorescence in ZnS : Mn2+ nanoparticles, J LUMINESC, 91(3-4), 2000, pp. 139-145
Citations number
35
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF LUMINESCENCE
ISSN journal
00222313 → ACNP
Volume
91
Issue
3-4
Year of publication
2000
Pages
139 - 145
Database
ISI
SICI code
0022-2313(200011)91:3-4<139:PDOMFI>2.0.ZU;2-L
Abstract
The photoluminescence of Mn2+ in ZnS:Mn2+ nanoparticles with an average siz e of 4.5 nm has been measured under hydrostatic pressure from 0 to 6 GPa. T he emission position is red-shifted at a rate of -33.3+/-0.6meV/GPa, which is in good agreement with the calculated value of -30.4meV/GPa using the cr ystal field theory. (C) 2000 Elsevier Science B.V. All rights reserved.