| Autor: |
Froitzheim, H., Hopster, H., Ibach, H., Lehwald, S. |
| Zdroj: |
Applied Physics; 1977, Vol. 13 Issue 2, p147-151, 5p |
| Abstrakt: |
The surface vibrations of CO adsorbed on Pt(111) single crystal surfaces at 320 K have been studied by electron-energy-loss spectroscopy. At low coverages two vibration modes at 58 and ∼260 meV are observed. For exposures >0.2 Langmuir two additional modes at 45 and 232 meV develop. Considering also the observed LEED structures these vibrations are attributed to CO molecules being adsorbed upright in on-top and bridge sites, respectively. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
|
