Abstract
The quasi-lattice model developed by Bhatia and Singh1-2 has been applied to understand the alloying behaviour of Au-Zn liquid alloys. The large negative values of ordering energy and chemical short range order parameter indicate heterocoordination in Au-Zn melt. The dip in concentration fluctuations in long wavelength limit and larger negative value of excess free energy of mixing at C = ½ suggest the existence of 1–1 type of complexes (AuZn) in the liquid alloys. This makes us believe that Au-Zn liquid alloys with symmetrical properties of mixing belong to strong interacting system.
| Original language | English |
|---|---|
| Pages (from-to) | 1-9 |
| Number of pages | 9 |
| Journal | Physics and Chemistry of Liquids |
| Volume | 22 |
| Issue number | 1-2 |
| DOIs | |
| Publication status | Published - Sep 1 1990 |
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Keywords
- binary alloys
- Short range order parameter
ASJC Scopus subject areas
- Physical and Theoretical Chemistry
- Electronic, Optical and Magnetic Materials
- Materials Chemistry
- Condensed Matter Physics
Cite this
A quasi-lattice model for the thermodynamic properties of au-zn liquid alloys. / Prasad, L. C.; Singh, R. N.
In: Physics and Chemistry of Liquids, Vol. 22, No. 1-2, 01.09.1990, p. 1-9.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - A quasi-lattice model for the thermodynamic properties of au-zn liquid alloys
AU - Prasad, L. C.
AU - Singh, R. N.
PY - 1990/9/1
Y1 - 1990/9/1
N2 - The quasi-lattice model developed by Bhatia and Singh1-2 has been applied to understand the alloying behaviour of Au-Zn liquid alloys. The large negative values of ordering energy and chemical short range order parameter indicate heterocoordination in Au-Zn melt. The dip in concentration fluctuations in long wavelength limit and larger negative value of excess free energy of mixing at C = ½ suggest the existence of 1–1 type of complexes (AuZn) in the liquid alloys. This makes us believe that Au-Zn liquid alloys with symmetrical properties of mixing belong to strong interacting system.
AB - The quasi-lattice model developed by Bhatia and Singh1-2 has been applied to understand the alloying behaviour of Au-Zn liquid alloys. The large negative values of ordering energy and chemical short range order parameter indicate heterocoordination in Au-Zn melt. The dip in concentration fluctuations in long wavelength limit and larger negative value of excess free energy of mixing at C = ½ suggest the existence of 1–1 type of complexes (AuZn) in the liquid alloys. This makes us believe that Au-Zn liquid alloys with symmetrical properties of mixing belong to strong interacting system.
KW - binary alloys
KW - Short range order parameter
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UR - http://www.scopus.com/inward/citedby.url?scp=84973080941&partnerID=8YFLogxK
U2 - 10.1080/00319109008036406
DO - 10.1080/00319109008036406
M3 - Article
AN - SCOPUS:84973080941
VL - 22
SP - 1
EP - 9
JO - Physics and Chemistry of Liquids
JF - Physics and Chemistry of Liquids
SN - 0031-9104
IS - 1-2
ER -