FLUORESCENCE-SPECTRA OF EU3+ IONS IN DUAL LANTHANIDE OXYHALIDE POWDERPHOSPHORS

Citation
T. Balaji et S. Buddhudu, FLUORESCENCE-SPECTRA OF EU3+ IONS IN DUAL LANTHANIDE OXYHALIDE POWDERPHOSPHORS, Materials chemistry and physics, 36(1-2), 1993, pp. 194-197
Citations number
18
Categorie Soggetti
Material Science
ISSN journal
02540584
Volume
36
Issue
1-2
Year of publication
1993
Pages
194 - 197
Database
ISI
SICI code
0254-0584(1993)36:1-2<194:FOEIID>2.0.ZU;2-0
Abstract
This paper describes the fluorescence properties of a new series of po wder phosphors with the EU(3+) ion in the host chemicals (La,Gd)OF, (L a,Gd)OCl, (La,Y)OF and (La,Y)OCl. Under a UV lamp, these phosphors are found to display a bright reddish-orange colour. The measured emissio n transitions have been characterized by determining their stimulated emission cross sections.