KOPS - The Institutional Repository of the University of Konstanz

Proximity Effect and Multiple Andreev Reflections in Gold Atomic Contacts

Proximity Effect and Multiple Andreev Reflections in Gold Atomic Contacts

Cite This

Files in this item

Checksum: MD5:033cb4333b8fe325ffc3921603c47133

SCHEER, Elke, Wolfgang BELZIG, Yehuda NAVEH, Michel H. DEVORET, Daniel ESTEVE, Cristián URBINA, 2001. Proximity Effect and Multiple Andreev Reflections in Gold Atomic Contacts. In: Physical Review Letters. 86(2), pp. 284-287. Available under: doi: 10.1103/PhysRevLett.86.284

@article{Scheer2001Proxi-9417, title={Proximity Effect and Multiple Andreev Reflections in Gold Atomic Contacts}, year={2001}, doi={10.1103/PhysRevLett.86.284}, number={2}, volume={86}, journal={Physical Review Letters}, pages={284--287}, author={Scheer, Elke and Belzig, Wolfgang and Naveh, Yehuda and Devoret, Michel H. and Esteve, Daniel and Urbina, Cristián} }

<rdf:RDF xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:void="http://rdfs.org/ns/void#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/9417"> <dcterms:rights rdf:resource="https://creativecommons.org/licenses/by-nc-nd/2.0/legalcode"/> <dc:rights>terms-of-use</dc:rights> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/9417/1/Proximity_effect_and_multiple_andreev_reflections.pdf"/> <dc:format>application/pdf</dc:format> <dc:contributor>Devoret, Michel H.</dc:contributor> <dc:creator>Devoret, Michel H.</dc:creator> <dc:creator>Esteve, Daniel</dc:creator> <dc:creator>Urbina, Cristián</dc:creator> <dc:contributor>Belzig, Wolfgang</dc:contributor> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/9417/1/Proximity_effect_and_multiple_andreev_reflections.pdf"/> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/9417"/> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:56:20Z</dc:date> <dc:contributor>Esteve, Daniel</dc:contributor> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:56:20Z</dcterms:available> <dcterms:bibliographicCitation>First publ. in: Physical Review Letters 86 (2001), 2, pp. 284-287</dcterms:bibliographicCitation> <dc:language>eng</dc:language> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dcterms:issued>2001</dcterms:issued> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dc:contributor>Scheer, Elke</dc:contributor> <dc:creator>Naveh, Yehuda</dc:creator> <dc:contributor>Naveh, Yehuda</dc:contributor> <dc:creator>Scheer, Elke</dc:creator> <dc:contributor>Urbina, Cristián</dc:contributor> <dc:creator>Belzig, Wolfgang</dc:creator> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dcterms:title>Proximity Effect and Multiple Andreev Reflections in Gold Atomic Contacts</dcterms:title> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dcterms:abstract xml:lang="eng">We investigate the electronic transport properties of gold point contacts with superconducting aluminum leads. The modifications induced by the proximity effect in the quasiparticle density of states at the contact region are measured by tunnel spectroscopy. The theory of transport through multiple Andreev reflections is extended to incorporate these effects and used to determine the number and transmission coefficients of the conduction channels in the contact regime. We find that the smallest contacts, formed by one gold atom between the electrodes, contribute one single channel to the transport with variable transmission T between 0.1 and 1.</dcterms:abstract> </rdf:Description> </rdf:RDF>

Downloads since Oct 1, 2014 (Information about access statistics)

Proximity_effect_and_multiple_andreev_reflections.pdf 240

This item appears in the following Collection(s)

terms-of-use Except where otherwise noted, this item's license is described as terms-of-use

Search KOPS


Browse

My Account