Thermodynamics of ordering in metastable TiSi(B32) phase

David Fuks; Simon Dorfman; Genady Davidov

doi:10.1016/s0167-9317(96)00075-5

Thermodynamics of ordering in metastable TiSi(B32) phase

David Fuks, Simon Dorfman, Genady Davidov

Department of Materials Engineering

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

Abstract

We study the ordering thermodynamics in metastable TiSi(B32) phase as well as the pressure dependence of thermodynamic functions describing the stability of this phase. Our calculations are performed with the effective mixing potential, which was obtained previously in the modelling of the TiSi(B2) phase. It is shown that the B32 phase can exist only at high pressures. Existence of this phase in Ti-Si systems may be explained only by kinetic reasons and an additional confirmation is that the system is far from the thermodynamic equilibrium.

Original language	English
Pages (from-to)	437-443
Number of pages	7
Journal	Microelectronic Engineering
Volume	33
Issue number	1-4
DOIs	https://doi.org/10.1016/s0167-9317(96)00075-5
State	Published - 1 Jan 1997

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Surfaces, Coatings and Films
Electrical and Electronic Engineering

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title = "Thermodynamics of ordering in metastable TiSi(B32) phase",

abstract = "We study the ordering thermodynamics in metastable TiSi(B32) phase as well as the pressure dependence of thermodynamic functions describing the stability of this phase. Our calculations are performed with the effective mixing potential, which was obtained previously in the modelling of the TiSi(B2) phase. It is shown that the B32 phase can exist only at high pressures. Existence of this phase in Ti-Si systems may be explained only by kinetic reasons and an additional confirmation is that the system is far from the thermodynamic equilibrium.",

author = "David Fuks and Simon Dorfman and Genady Davidov",

note = "Funding Information: This research was supported in part by the Israel Ministry of Science and Technology under Grant No. 4868 and in part by the special program of the Israel Ministry of Absorption. We also appreciate the support of the Nieders~icsichen Ministeriums fiir Kultur und Wissenschaft.",

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doi = "10.1016/s0167-9317(96)00075-5",

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T1 - Thermodynamics of ordering in metastable TiSi(B32) phase

AU - Fuks, David

AU - Dorfman, Simon

AU - Davidov, Genady

N1 - Funding Information: This research was supported in part by the Israel Ministry of Science and Technology under Grant No. 4868 and in part by the special program of the Israel Ministry of Absorption. We also appreciate the support of the Nieders~icsichen Ministeriums fiir Kultur und Wissenschaft.

PY - 1997/1/1

Y1 - 1997/1/1

N2 - We study the ordering thermodynamics in metastable TiSi(B32) phase as well as the pressure dependence of thermodynamic functions describing the stability of this phase. Our calculations are performed with the effective mixing potential, which was obtained previously in the modelling of the TiSi(B2) phase. It is shown that the B32 phase can exist only at high pressures. Existence of this phase in Ti-Si systems may be explained only by kinetic reasons and an additional confirmation is that the system is far from the thermodynamic equilibrium.

AB - We study the ordering thermodynamics in metastable TiSi(B32) phase as well as the pressure dependence of thermodynamic functions describing the stability of this phase. Our calculations are performed with the effective mixing potential, which was obtained previously in the modelling of the TiSi(B2) phase. It is shown that the B32 phase can exist only at high pressures. Existence of this phase in Ti-Si systems may be explained only by kinetic reasons and an additional confirmation is that the system is far from the thermodynamic equilibrium.

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DO - 10.1016/s0167-9317(96)00075-5

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VL - 33

SP - 437

EP - 443

JO - Microelectronic Engineering

JF - Microelectronic Engineering

IS - 1-4

ER -

Thermodynamics of ordering in metastable TiSi(B32) phase

Abstract

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