Vibrational excitations of p(2×2) oxygen and c(2×2) hydrogen on Pd(100) |
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| Authors: | C. Nyberg C.G. Tengstål |
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| Affiliation: | Department of Physics, Chalmers University of Technology, S-412 96 Göteborg, Sweden |
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| Abstract: | The p(2×2) oxygen and c(2×2) hydrogen structures on Pd(100) have been investigated by angle-resolved high-resolution electron energy loss spectroscopy. Dipole excited vibrational modes are observed at 44 and 64 meV for the oxygen and hydrogen structures respectively and are interpreted to correspond to atomic adsorption in the hollow site. |
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