Electrical Resistivity and Thermodynamic Properties of Alkali-Alkali Liquid Binary Alloys

Study of Thermodynamics of Liquid Noble-Metals Alloys Through a Pseudopotential Theory

“…The theoretical basis for an understanding of the thermodynamics of simple liquid metals has been forged in recent years to a point where it can be used to calculate the thermodynamics properties with some success [1][2][3][4][5][6][7][8][9][10][11][12][13]. This advance has been made possible due to the combination of the pseudopotential with thermodynamics perturbation theories.…”

“…Percus-Yevick (PY) approximation [15]. A link between both theories is provided by a variational technique based on the Gibbs-Bogoliubov (GB) inequality [1][2][3][4][5][6][7][8][9][10][11][12][13]. This Gibbs-Bogoliubov (GB) inequality states that when the Hamiltonian of a given system is regarded as the Hamiltonian of a reference system plus a perturbation, the free energy of the system will always be smaller than that of the reference system plus the expectation values of the perturbation (calculated with the structure factors of the reference system).…”

“…Ab initio calculations of the structure and thermodynamic properties of simple liquid metals and alloys are presented by Hafner [1]. Though the theoretical formulation for investigating the Helmhöltz free energy of alloys is very straight forward, from the pseudopotential point of view, the results of only Na-based equiatomic alloys have been found during literature survey [12,13].…”

“…Finally, the results of hard spheres are linked up with the pseudopotential technique through the Gibbs-Bogoliubov (GB) inequality [1][2][3][4][5][6][7][8][9][10][11][12][13]. The thermodynamic properties are then generated on a perturbation method associated with the Gibbs-Bogoliubov (GB) inequality with PY reference system.…”

Concentration Depended Thermodynamic Properties of Fe-Co Liquid Binary Alloy

“…Recently interest has been found to investigate the thermodynamical properties of liquid binary and ternary alloys [1][2][3][4][5][6][7][8][9][10][11][12]. A technique based on the Gibbs-Bogoliubov (GB) inequality is well established and very effectively used in past [13][14][15][16][17][18][19] to investigate the thermodynamical properties of liquid binary alloys using pseudopotential theory. In such type of studies [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19], it is found that thermodynamical properties of liquid binary alloys are sensitive to the form of the model potential used, structural part of the energy, form of the local field correction function and volume of the mixing.…”