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

M. FILAL; M. TEDTOUB; D. MONCEAU; G. PETOT-ERVAS; C. PETOT

doi:doi:10.1051/jp4:19937229

Issue		J. Phys. IV France Volume 03, Number 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		https://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.