LEED study of the Pt(110)-(1 × 2) surface |
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| Authors: | D.L. Adams H.B. Nielsen M.A. Van Hove A. Ignatiev |
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| Affiliation: | Institute of Physics, University of Aarhus, DK-8000 Aarhus C, Denmark;Materials and Molecular Research Divison, Lawrence Berkeley Laboratory, and Department of Chemistry, University of California, Berkeley, California 94720, USA;Department of Physics, University of Houston, Houston, Texas 77004, USA |
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| Abstract: | The results of a quantitative LEED study of the clean, reconstructed Pt(110)-(1 × 2) surface are described, in which experimental intensity-energy spectra for ten diffracted beams have been compared, by an γ-factor analysis, to intensity spectra calculated using a dynamic theory for various structural models. Despite considerable effort in ensuring the reliability of the experimental and calculated intensities, a satisfactory level of agreement has not been achieved for any of the model structures considered although a “missing-row” model leads to the closest agreement between experimental and calculated intensities. |
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