Suppression of intermediate phase nucleation in binary couples with metastable solubility

Hodaj, F. and Gusak, A. M. (2004) Suppression of intermediate phase nucleation in binary couples with metastable solubility. Acta Materialia (№ 52). pp. 4305-4315.

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Abstract

This paper investigates the influence of sharp concentration gradients and/or chemical potentials on the nucleation of intermediate phases during solid state reactions between elements with limited solubility. These factors would not appear to have any significant influence on first intermediate phase nucleation. On the other hand, for the second and subsequent phases, thermodynamic suppression (in addition to the kinetic factor) of nucleation can be quite considerable and may well be the reason for sequential phase formation in thin films. Thermodynamic suppression criteria for intermediate phase nucleation are proposed. 2004 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

Item Type: Article
Uncontrolled Keywords: Nucleation ; Thermodynamics ; Diffusion ; Phase formation ; Thin films
Subjects: Фізико-математичні науки
Divisions: Навчально-науковий інститут фізики, математики та комп’ютерно-інформаційних систем
Depositing User: Наукова Бібліотека
Date Deposited: 16 Apr 2020 19:02
Last Modified: 22 Apr 2020 09:42
URI: http://eprints.cdu.edu.ua/id/eprint/2137

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