Citation
Y. Wu et Cs. Shi, ELECTRON-TRANSFER BETWEEN EU AND TB IN COMPLEX FLUORIDES, Journal of alloys and compounds, 224(2), 1995, pp. 177-180
Citations number
6
Categorie Soggetti
Chemistry Physical","Metallurgy & Metallurigical Engineering","Material Science
Journal title
ISSN journal
09258388
Volume
224
Issue
2
Year of publication
1995
Pages
177 - 180
Database
ISI
SICI code
0925-8388(1995)224:2<177:EBEATI>2.0.ZU;2-X
Abstract
Europium (II) and europium (III) have been observed in MMgF(4):xEu, yT
b (M=Ca, Sr, Ba) phosphors using their typical photoluminescence spect
ra when are synthesized in Ar or an Ar/H-2 stream. The valence state o
f Eu is influenced by terbium. It is notable that the intensities of t
he electron spin resonance peaks corresponding to Eu2+ change in a reg
ular way when terbium ions are incorporated which can be explained by
an electron transfer mechanism.