Calculations of vacancy formation and migration energies of fcc Cs by the LMTO-method: Application to self diffusion

D. Fuks, J. Pelleg, Sergey Rashkeev, S. Dorfman

Research output: Contribution to journalArticle


Vacancy formation and migration energies of fcc Cs were calculated from first principles by the LMTO-method. The change in slope of the Arrhenius curve for the diffusion coefficient as a function of temperature is discussed and its occurrence is explained by vacancies concentration dependence of the energy of formation. The frequency of vibration and the jump probability of an atom were calculated and it is shown that they are direction dependent.

Original languageEnglish
Pages (from-to)469-473
Number of pages5
JournalZeitschrift für Physik B Condensed Matter
Issue number4
Publication statusPublished - 1 Dec 1993
Externally publishedYes



  • 61.70.Bv
  • 66.30.Fq

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Electronic, Optical and Magnetic Materials

Cite this