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Influence of film structure on the surface vibrations of Co/Au(111) |
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| Institution: | 1. The Gene & Linda Voiland School of Chemical Engineering and Bioengineering, Washington State University, Pullman, WA 99164, USA;2. Department of Physics and Astronomy, Washington State University, Pullman, WA 99164, USA;3. Department of Chemistry, Washington State University, Pullman, WA 99164, USA |
| Abstract: | The vibrational properties of thin Co layers on a Au(111) surface have been probed by means of inelastic He-atom scattering at primary beam energies between 25 and 67 meV. The observed dependence of the Au(111) Rayleigh mode intensity on Co coverage and annealing temperature as well as the only weak evidence for phonons of the Co film can be explained in terms of the particular growth mode of Co on the Au(111) surface. |
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