Numéro
J. Phys. IV France
Volume 03, Numéro C7, Novembre 1993
The 3rd European Conference on Advanced Materials and Processes
Troisiéme Conférence Européenne sur les Matériaux et les Procédés Avancés
Page(s) C7-1467 - C7-1470
DOI http://dx.doi.org/10.1051/jp4:19937229
The 3rd European Conference on Advanced Materials and Processes
Troisiéme Conférence Européenne sur les Matériaux et les Procédés Avancés

J. Phys. IV France 03 (1993) C7-1467-C7-1470

DOI: 10.1051/jp4:19937229

Kinetic demixing of (Co, Mg)O and ZrO2, Y2O3 solid solutions in an electrical field

M. FILAL, M. TEDTOUB, D. MONCEAU, G. PETOT-ERVAS and C. PETOT

CNRS - LPCM/UPR 211, Avenue J.B. Clément, 93430 Villetaneuse, France


Abstract
In this work we have analyzed the conditions leading to a kinetic demixing of species in ceramics exposed to an electrical field. Time dependent cation redistribution profiles have been estimated for (Co, Mg)O and (ZrO2, Y2O3) solid solutions. The computed data are compared to the experimental results.



© EDP Sciences 1993