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Languages of publication
Abstracts
The simplicity of the present model consists in the construction of the Hamiltonian based on the models of quasi-harmonic oscillators coupled to quasi-free electrons with the effective parameters which are estimated by means of the pseudoharmonic approach and coherent potential approximation, respectively. The geometry of a sample is determined by the topological disorder at the surface reflecting the surface roughness. The model is discussed in connection with the friction related to the melting and pre-melting phenomena. The backscattering of electrons seems to be a testing tool useful not only for decorated surfaces but also for quasi-liquid layers.
Journal
Year
Volume
Issue
Pages
685-699
Physical description
Dates
published
1993-05
References
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv83z514kz
Identifiers
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