Kinetic study and modeling of coarsening in a BaTiO<sub>3</sub> powder at 850 °C - Mines Saint-Étienne
Journal Articles Solid State Ionics Year : 1996

Kinetic study and modeling of coarsening in a BaTiO3 powder at 850 °C

Abstract

The influence of the gaseous atmosphere and the Ba/Ti ratio on the decrease in specific surface area in a BaTiO3 powder was studied at 850 °C. A model involving elementary steps and the BaTiO3 point defects was proposed to quantitatively account for the accelerating effect of the water vapour pressure and the Ba/Ti ratio.

Domains

Chemical and Process Engineering

Andrée-Aimée Toucas  : Connect in order to contact the contributor

https://hal-emse.ccsd.cnrs.fr/emse-00610265

Submitted on : Thursday, July 21, 2011-2:31:48 PM

Last modification on : Tuesday, September 17, 2024-3:46:15 PM

Consult on ISTEX platform

Dates and versions

emse-00610265 , version 1 (21-07-2011)

Identifiers

Cite

Françoise Valdivieso, Michèle Pijolat, Claude Magner, Michel Soustelle. Kinetic study and modeling of coarsening in a BaTiO3 powder at 850 °C. Solid State Ionics, 1996, 83 (3-4), pp.283-292. ⟨10.1016/0167-2738(95)00253-7⟩. ⟨emse-00610265⟩

Export

BibTeX XML-TEI Dublin Core DC Terms EndNote DataCite

Collections

EMSE SPIN-ENSMSE PROCESS-ENSMSE INSTITUT-MINES-TELECOM
40 View
0 Download

Altmetric

Share

More