LUMINESCENCE PROPERTIES OF EUROPIUM(EU3-3(SIO4)(2)CL() IN LANTHANUM CHLOROSILICATE LA)

Authors
ESSAKHI B FOUASSIER C MOUDDEN K
Citation
B. Essakhi et al., LUMINESCENCE PROPERTIES OF EUROPIUM(EU3-3(SIO4)(2)CL() IN LANTHANUM CHLOROSILICATE LA), Annales de chimie, 22(5), 1997, pp. 281-287
Citations number
8
Categorie Soggetti
Chemistry,"Material Science
Journal title
Annales de chimie → ACNP
ISSN journal
01519107
Volume
22
Issue
5
Year of publication
1997
Pages
281 - 287
Database
ISI
SICI code
0151-9107(1997)22:5<281:LPOEIL>2.0.ZU;2-B
Abstract
The fluorescence properties of Eu3+-activated lanthanum chlorosilicate La-3(SiO4)(2)Cl are reported and discussed. The emission results from the activator ions lying in the two different sites of the rare earth element. Spectral distribution is determinated for excitation into th e Eu3+ charge-transfer band or in the 4f states. The conversion effeci ency is studied as a function of the activator ion concentration.