Generalized conductance sum rule in atomic break junctions


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KIRCHNER, Stefan, Johann KROHA, Elke SCHEER, 2000. Generalized conductance sum rule in atomic break junctions. In: arxiv org / abs / cond-mat / 0 0 10103 v1

@incollection{Kirchner2000Gener-9387, title={Generalized conductance sum rule in atomic break junctions}, year={2000}, booktitle={arxiv org / abs / cond-mat / 0 0 10103 v1}, author={Kirchner, Stefan and Kroha, Johann and Scheer, Elke} }

<rdf:RDF xmlns:rdf="" xmlns:bibo="" xmlns:dc="" xmlns:dcterms="" xmlns:xsd="" > <rdf:Description rdf:about=""> <dcterms:rights rdf:resource=""/> <dcterms:title>Generalized conductance sum rule in atomic break junctions</dcterms:title> <dcterms:issued>2000</dcterms:issued> <dc:date rdf:datatype="">2011-03-24T17:56:05Z</dc:date> <dcterms:available rdf:datatype="">2011-03-24T17:56:05Z</dcterms:available> <dcterms:abstract xml:lang="eng">When an atomic-size break junction is mechanically stretched, the total conductance of the contact remains approximately constant over a wide range of elongations, although at the same time the transmissions of the individual channels (valence orbitals of the junction atom) undergo strong variations. We propose a microscopic explanation of this phenomenon, based on Coulomb correlation effects between electrons in valence orbitals of the junction atom. The resulting approximate conductance quantization is closely related to the Friedel sum rule.</dcterms:abstract> <dc:contributor>Kirchner, Stefan</dc:contributor> <dc:creator>Kroha, Johann</dc:creator> <dcterms:bibliographicCitation>First publ. in:</dcterms:bibliographicCitation> <dc:language>eng</dc:language> <dc:format>application/pdf</dc:format> <dc:contributor>Kroha, Johann</dc:contributor> <dc:contributor>Scheer, Elke</dc:contributor> <dc:creator>Kirchner, Stefan</dc:creator> <dc:creator>Scheer, Elke</dc:creator> <dc:rights>deposit-license</dc:rights> <bibo:uri rdf:resource=""/> </rdf:Description> </rdf:RDF>

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