THE VALENCY AND SPECTRA OF SAMARIUM IONS IN MF(2)-MGF2 (M=CA, SR, BA)

Authors
Citation
Zc. Cao et al., THE VALENCY AND SPECTRA OF SAMARIUM IONS IN MF(2)-MGF2 (M=CA, SR, BA), Journal of luminescence, 55(5-6), 1993, pp. 221-224
Citations number
5
Categorie Soggetti
Optics
Journal title
ISSN journal
00222313
Volume
55
Issue
5-6
Year of publication
1993
Pages
221 - 224
Database
ISI
SICI code
0022-2313(1993)55:5-6<221:TVASOS>2.0.ZU;2-5
Abstract
The phosphors MMgF(4)(M = Ca, Sr, Ba) doped with samarium ions are syn thesized in different atmospheres using solid phase reaction at high t emperature. Samarium has been first stabilized in the divalent state i n SrMgF4 and BaMgF4 matrices. Effects of matrices on the valent state of samarium ions are briefly discussed.