Download Metal Clusters at Surfaces: Structure, Quantum Properties, by Karl-Heinz Meiwes-Broer PDF

By Karl-Heinz Meiwes-Broer

Numerous experiments and calculations have proven that remoted steel clusters own many fascinating good points, fairly varied from these recognized from floor and stable- kingdom physics or from atomic and molecular physics. The technological exploitation of those new houses, e.g. in miniature digital or mechanical parts, calls for the cluster to be introduced into an atmosphere similar to an encapsulating matrix or a floor. as a result of the interplay with the touch medium, the houses of the clusters may well swap or maybe disappear. hence the physics of cluster-on-surface structures -- the most topic of this publication -- is of primary significance. The publication addresses a large viewers, from the newcomer to the specialist. ranging from primary innovations of adsorbate-surface interactions, the amendment of digital houses via electron confinement, and ideas of cluster creation, it elucidates the designated houses of the hot metal nanostructures.

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Extra resources for Metal Clusters at Surfaces: Structure, Quantum Properties, Physical Chemistry

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E. 5 ML of alkali-metal atoms. e. the same density as for one Si-atom surface layer) . Originally, both theoretical [19] and experimental [35] studies of the KjSi(100)2 x 1 surface supported this model. In particular electron-energy loss spectroscopy of the overlayer plasmon indicated the existence of one-dimensional alkali-metal chains [35], as expected from Levine's model. The room temperature saturation coverage and the adsorption sites were then for several years under discussion , partly because of the experimental difficulties in determining the alkali-metal coverages.

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Ehrenreich, F. Seitz, and D. Turnbull (Academic Press, New York, 1987), pp. 94-180. 2. Physics and Chemistry of Small Clusters , edited by P. K. Rao, and S. N. Khanna (Plenum, New York, 1987). 3. W. A. Phys. 65, 611 (1993). 4. Physics and Chemistry of Finite Systems: From Clusters to Crystals, C, edited by P. Jena, S. N. Khanna, and B. K. Rao (NATO ASIseries, Kluwer, Dordrecht, 1. 1992). 5. Nuclear Aspects of Simple Metal Clusters, edited by C. Brechignac and P. Cahuzac (OPA, Amsterdam, 1995), Vol.

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