CALCULATION OF ALKALI MATEL INDUCED Cu(110)-(l×2) RECONSTRUCTED SURFACE BY LAYER DOUBLING METHED
Author(s) -
HU ZI-PU,
Pan Bi-Cai,
W.C. Fan
Publication year - 1990
Publication title -
acta physica sinica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.39.115
Subject(s) - alkali metal , adsorption , layer (electronics) , materials science , low energy electron diffraction , electron diffraction , diffraction , surface reconstruction , surface layer , surface (topology) , energy (signal processing) , electron , chemistry , physics , optics , nanotechnology , nuclear physics , geometry , mathematics , quantum mechanics
The layer doubling method of dynamic calculation of Low Energy Electron Diffraction is introduced. It was used to analyse the reconstruction of Cu(110)-(l×2) surface induced by adsorption of alkali metals. The result shows that missing row model with top layer spacing contracted to 1.13? is the most reliable structure.
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