Ordering and structural properties of liquid Al-Ge alloys

I. Ali; S. M. Osman; R. N. Singh

doi:10.1016/S0022-3093(99)00256-2

Ordering and structural properties of liquid Al-Ge alloys

I. Ali^*, S. M. Osman, R. N. Singh

^*Corresponding author for this work

Physics

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

7 Citations (Scopus)

Abstract

A variational method based on thermodynamics of hard sphere system and pseudopotential perturbation scheme is used to determine the properties of mixing of liquid Al-Ge alloys as a function of composition. Entropy of mixing and concentration fluctuations are then obtained for hard sphere systems which are compared with the results of the quasilattice theory. The nature of atomic order in the liquid is discussed from the results of the concentration fluctuations in the long wavelength limit and from the chemical short range order.

Original language	English
Journal	Journal of Non-Crystalline Solids
Volume	250
DOIs	https://doi.org/10.1016/S0022-3093(99)00256-2
Publication status	Published - Aug 2 1999

ASJC Scopus subject areas

Ceramics and Composites
Electronic, Optical and Magnetic Materials

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abstract = "A variational method based on thermodynamics of hard sphere system and pseudopotential perturbation scheme is used to determine the properties of mixing of liquid Al-Ge alloys as a function of composition. Entropy of mixing and concentration fluctuations are then obtained for hard sphere systems which are compared with the results of the quasilattice theory. The nature of atomic order in the liquid is discussed from the results of the concentration fluctuations in the long wavelength limit and from the chemical short range order.",

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