STRUCTURE AND CRYSTALLIZATION OF FLUOROZIRCONATE GLASSES. STUDY BY THE FLUORESCENCE OF Pr3+ IONS

M. FERRARI; J.L. ROUSSET; A. BOUKENTER; A. BOYRIVENT; E. DUVAL; A. MONTEIL

doi:doi:10.1051/jphyscol:19877110

Numéro		J. Phys. Colloques Volume 48, Numéro C7, Décembre 1987 1^st International Laser M2P Conference


Page(s)		C7-463 - C7-465
DOI		https://doi.org/10.1051/jphyscol:19877110

1^st International Laser M2P Conference

J. Phys. Colloques 48 (1987) C7-463-C7-465
DOI: 10.1051/jphyscol:19877110

STRUCTURE AND CRYSTALLIZATION OF FLUOROZIRCONATE GLASSES. STUDY BY THE FLUORESCENCE OF Pr³⁺ IONS

M. FERRARI, J.L. ROUSSET, A. BOUKENTER, A. BOYRIVENT, E. DUVAL and A. MONTEIL

Laboratoire de Physico-Chimie des Matériaux Luminescents, CNRS UA-442 et Université Claude Bernard, Lyon I, 43, Bd du 11 novembre 1918, F-69622 Villeurbanne Cedex, France

Abstract
The ¹D₂→³H₄ fluorescence in fluorozirconate glasses has been studied in non-heated and heated samples. From spectra and decays, several informations were obtained. Two types of crystals grow in this glass. By thermal treatment at T_g a demixtion of the constituants appears. It was impossible to obtain transparent vitroceramics.