Determination of charge states ofadsorbed on metal surfaces
- 11 October 1993
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 71 (15) , 2469-2472
- https://doi.org/10.1103/physrevlett.71.2469
Abstract
The charge transfer per molecule in a monolayer on Au(110), on K/Au(110)c(2×2), and on a K multilayer has been determined by studying the electronic excitations from the valence bands and from the C 1s core level and the vibrational modes of the systems by electron energy loss spectroscopy. The electrons transferred are 1±1, 3±1, and 6±1, respectively. These results indicate strong chemical bonding of on such metal surfaces.
Keywords
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