Thermodynamics of the solid-liquid phase equilibrium of a binary system: Effect of a chemical reaction in the liquid and epitaxial strain in the solid

A. C. Deymier; P. A. Deymier; K. Muralidharan; M. I. Latypov

doi:10.1016/j.actamat.2023.119299

Thermodynamics of the solid-liquid phase equilibrium of a binary system: Effect of a chemical reaction in the liquid and epitaxial strain in the solid

A. C. Deymier, P. A. Deymier, K. Muralidharan, M. I. Latypov

Research output: Contribution to journal › Article › peer-review

Abstract

We introduce two thermodynamics models of solid-liquid phase equilibrium of a binary system in the presence of (a) a chemical reaction in the liquid involving only one of the binary components and, (b) strain-inducing epitaxial conditions on the solid in addition to the chemical reaction in the liquid. These models show the existence of the counter intuitive behavior that epitaxy may promote recrystallization of the solid in spite of the reaction driving dissolution. The conditions for this recrystallization behavior are determined by the value of the epitaxial lattice matching composition, the temperature and the overall composition of the binary solid-liquid system.

Original language	English (US)
Article number	119299
Journal	Acta Materialia
Volume	259
DOIs	https://doi.org/10.1016/j.actamat.2023.119299
State	Published - Oct 15 2023

Keywords

Chemical reactivity
Epitaxial growth
Solidification
Thermodynamic modeling

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Polymers and Plastics
Metals and Alloys

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10.1016/j.actamat.2023.119299

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abstract = "We introduce two thermodynamics models of solid-liquid phase equilibrium of a binary system in the presence of (a) a chemical reaction in the liquid involving only one of the binary components and, (b) strain-inducing epitaxial conditions on the solid in addition to the chemical reaction in the liquid. These models show the existence of the counter intuitive behavior that epitaxy may promote recrystallization of the solid in spite of the reaction driving dissolution. The conditions for this recrystallization behavior are determined by the value of the epitaxial lattice matching composition, the temperature and the overall composition of the binary solid-liquid system.",

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T2 - Effect of a chemical reaction in the liquid and epitaxial strain in the solid

AU - Deymier, A. C.

AU - Deymier, P. A.

AU - Muralidharan, K.

AU - Latypov, M. I.

PY - 2023/10/15

Y1 - 2023/10/15

N2 - We introduce two thermodynamics models of solid-liquid phase equilibrium of a binary system in the presence of (a) a chemical reaction in the liquid involving only one of the binary components and, (b) strain-inducing epitaxial conditions on the solid in addition to the chemical reaction in the liquid. These models show the existence of the counter intuitive behavior that epitaxy may promote recrystallization of the solid in spite of the reaction driving dissolution. The conditions for this recrystallization behavior are determined by the value of the epitaxial lattice matching composition, the temperature and the overall composition of the binary solid-liquid system.

AB - We introduce two thermodynamics models of solid-liquid phase equilibrium of a binary system in the presence of (a) a chemical reaction in the liquid involving only one of the binary components and, (b) strain-inducing epitaxial conditions on the solid in addition to the chemical reaction in the liquid. These models show the existence of the counter intuitive behavior that epitaxy may promote recrystallization of the solid in spite of the reaction driving dissolution. The conditions for this recrystallization behavior are determined by the value of the epitaxial lattice matching composition, the temperature and the overall composition of the binary solid-liquid system.

KW - Chemical reactivity

KW - Epitaxial growth

KW - Solidification

KW - Thermodynamic modeling

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Thermodynamics of the solid-liquid phase equilibrium of a binary system: Effect of a chemical reaction in the liquid and epitaxial strain in the solid

Abstract

Keywords

ASJC Scopus subject areas

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