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Author Borisova, Svetlana D. ♦ Rusina, Galina G.
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS ♦ ATOMS ♦ COBALT ♦ COMPUTERIZED SIMULATION ♦ COPPER ♦ INTERATOMIC FORCES ♦ ROTATION ♦ SUBSTRATES ♦ SURFACES
Abstract Vibrational properties of the small tetrahedral cluster of Co on the Cu (111) surface are studied by using tight-binding second moment approximation interatomic interaction potentials. It was shown that interaction of the clusters with substrate leads to arising of frustrated translation and frustrated rotation in-plane polarized vibrational modes localized on the cluster atoms. The Co{sub 4} cluster on the surface the high frequency modes remain strongly localized and mixed with the nearest neighbor atoms vibrations.
ISSN 0094243X
Educational Use Research
Learning Resource Type Article
Publisher Date 2015-10-27
Publisher Place United States
Volume Number 1683
Issue Number 1


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