| Numéro |
J. Phys. IV France
Volume 02, Numéro C2, Octobre 1992
European Workshop on Glasses and Gels
|
|
|---|---|---|
| Page(s) | C2-189 - C2-194 | |
| DOI | https://doi.org/10.1051/jp4:1992227 | |
European Workshop on Glasses and Gels
J. Phys. IV France 02 (1992) C2-189-C2-194
DOI: 10.1051/jp4:1992227
1 Lab. Physicochimie des Matériaux, UM II, 34095 Montpellier Cedex 5, France
2 LURE, Bât. 209 D, Université de Paris Sud, 91405 Orsay, France
3 Instituto de Fisica-FEP, Univ. Sao Paolo, C.P. 20516 Sao Paolo, Brazil
4 Lab. Cristallographie, U.P.R. 5031, CNRS, 38042 Grenoble, France
© EDP Sciences 1992
J. Phys. IV France 02 (1992) C2-189-C2-194
DOI: 10.1051/jp4:1992227
Structural approach of Ge-X, GeX2 -Ag2X (X=S,Se) glassy systems
P. ARMAND1, A. IBANEZ1, H. DEXPERT2, D. BITTENCOURT3, D. RAOUX4 and E. PHILIPPOT11 Lab. Physicochimie des Matériaux, UM II, 34095 Montpellier Cedex 5, France
2 LURE, Bât. 209 D, Université de Paris Sud, 91405 Orsay, France
3 Instituto de Fisica-FEP, Univ. Sao Paolo, C.P. 20516 Sao Paolo, Brazil
4 Lab. Cristallographie, U.P.R. 5031, CNRS, 38042 Grenoble, France
Abstract
This paper presents a summary of our structural results obtained from X-ray Absorption Spectroscopy, Anomalous Wide Angle X-ray Scattering and Small Angle X-ray scattering for germanium chalcogenide glasses. At first, the local and the medium range order existing in the structure of GeXx ([MATH] and X=S,Se) binary glasses have been determined. Then, the results obtained for (1-y)GeX2 + yAg2X ternary glasses are presented.
© EDP Sciences 1992