A study for structure and inter-diffusion coefficient of liquid K1-xCsx metal alloys

Korkmaz S. D., Korkmaz S.

PHYSICS AND CHEMISTRY OF LIQUIDS, vol.49, no.6, pp.801-810, 2011 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 49 Issue: 6
  • Publication Date: 2011
  • Doi Number: 10.1080/00319104.2010.531394
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.801-810
  • Eskisehir Osmangazi University Affiliated: Yes


Inter-diffusion coefficients of liquid K1-xCsx metal alloys are calculated using scaling law proposed by Samanta et al. [A. Samanta, Sk.M. Ali, and S. K. Ghosh, Phys. Rev. Lett. 87, 245901 (2001)] following Dzugutov [M. Dzugutov, Nature 381, 137 (1996)], which express the possible relationship between the excess entropy and diffusion coefficient. The interatomic interactions are described from the individual version of the electron-ion potential proposed by Fiolhais et al. [C. Fiolhais, J.P. Perdew, S. Q. Armster, J.M. McLaren, and M. Brajczewska, Phys. Rev. B 51, 14001 (1995)]. The partial pair distribution functions and structure factors are calculated from the solution of Ornstein-Zernike integral equation with Rogers-Young closure. The evaluations with the composition of static structure and the inter-diffusion properties are discussed.