The effect of oxygen coverage on surface relaxation of Ni(110) measured by medium energy ion scattering |
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| Authors: | J.F. Van Der Veen R.G. Smeenk R.M. Tromp F.W. Saris |
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| Affiliation: | FOM-Institute for Atomic and Molecular Physics, Kruislaan 407, Amsterdam/Wgm., The Netherlands |
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| Abstract: | Changes have been observed in the upper layer spacing of a clean and an oxygen covered Ni(110) single crystal by employing medium energy ion scattering, combined with channeling and blocking. We find a contraction of 4% for the clean surface and a minor expansion of 1% for a surface with monolayer of adsorbed oxygen. |
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