Phonons on Cu(001) surface covered by submonolayer alkali metals S. D. Borisova, G. G. Rusina, S. V. Eremeev, E. V. Chulkov
Material type:
ArticleSubject(s): щелочные металлы | фононы | поверхность раздела | адсорбаты | метод погруженного атомаGenre/Form: статьи в журналах Online resources: Click here to access online
In:
Journal of physics: Condensed matter Vol. 31, № 12. P. 1-8Abstract: We present a theoretical investigation of the structural and vibrational properties of ordered 2D phases formed by the Li, Na and K atoms on the Cu surface. The lattice relaxation, phonon dispersions and polarization of vibrational modes as well as the local density of states are calculated using the embedded-atom method. The obtained structural parameters and vibrational frequencies are in close agreement with available experimental results.
Библиогр.: 40 назв.
We present a theoretical investigation of the structural and vibrational properties of ordered 2D phases formed by the Li, Na and K atoms on the Cu surface. The lattice relaxation, phonon dispersions and polarization of vibrational modes as well as the local density of states are calculated using the embedded-atom method. The obtained structural parameters and vibrational frequencies are in close agreement with available experimental results.
There are no comments on this title.