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.
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Solid State Ionics, Elsevier, 1996, 83 (3-4), pp.283-292. 〈10.1016/0167-2738(95)00253-7〉
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https://hal-emse.ccsd.cnrs.fr/emse-00610265
Contributeur : Andrée-Aimée Toucas <>
Soumis le : jeudi 21 juillet 2011 - 14:31:48
Dernière modification le : mercredi 29 novembre 2017 - 10:06:58

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

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