On the electronic properties and electrical conductivity of thin metal layers |
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| Authors: | K. Diebenbusch U. Krey |
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| Affiliation: | (1) Rechenzentrum, Universität Düsseldorf, Universitätsstr. 1, D-4000 Düsseldorf, Germany;(2) Fachbereich Physik, Universität Regensburg, Universitätsstr. 31, D-8400 Regensburg, Germany;(3) Present address: Institut für Informationsverarbeitung in Technik und Biologie, Fraunhofer-Gesellschaft, Karlsruhe, Germany |
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| Abstract: | The electronic density of states and electrical conductivity are calculated for very thin metal layers with an extension of the Heine-Haydock-Kelly-method, using a tight-binding Hamiltonian fors- andd-bands includingd-band-mixing. In particular the importance of level shifts at surface atoms is considered. In the calculation of the electrical conductivity onlys-wave scattering has been considered, however otherwhise the method is exact in principle, at least fors-bands. The results depend strongly on the level shift.Based on the Thesis of K. Diebenbusch, Regensburg 1977 |
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