TY - SER AU - Rusina,G.G. AU - Eremeev,Sergey V. AU - Chulkov,Evgueni V. AU - Borisova,S.D. TI - Phonons on Cu(001) surface covered by submonolayer alkali metals KW - щелочные металлы KW - фононы KW - поверхность раздела KW - адсорбаты KW - метод погруженного атома KW - статьи в журналах N1 - Библиогр.: 40 назв N2 - 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 UR - http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000720750 ER -