Thermodynamical Investigation of Liquid Alkali Metals with Gibbs-Bogoliubov Method

Автор(ы) Rajesh C. Malan1, Aditya M. Vora2

Applied Science and Humanities Department, Government Engineering College, 396001 Valsad, India

2 Department of Physics, University School of Sciences, Gujarat University, 380009 Ahmedabad, India

Выпуск Том 10, Год 2018, Номер 1
Даты Received 10 October 2017; revised manuscript received 12 February 2018; published online 24 February 2018
Ссылка Rajesh C. Malan, Aditya M. Vora, J. Nano- Electron. Phys. 10 No 1, 01002 (2018)
DOI 10.21272/jnep.10(1).01002
PACS Number(s) 61.25.Mv, 65.40.Gr, 71.15.Dx
Ключевые слова Thermodynamic properties, Pseudopotential theory, PY hard sphere model, Liquid metals.

In this article, the framework has been prepared to investigate the various thermodynamical properties namely; entropy S, internal energy EINT and Helmholtz free energy FH of some liquid alkali metals using the universal model potential given by Fiolhais et al. with Percus-Yevick hard sphere (PYHS) reference system. The screening influence of six different local field correction functions proposed by Hartree (H), Taylor (T), Ichimaru-Utsumi (IU), Farid et al. (F), Sarkar et al. (S) and Nagy (N) for the first time with universal model potential are reported. A very good agreement between the presently computed data and experimentally available data is found.

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