Phase sensitive shot noise in an Andreev interferometer

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REULET, Bertrand, Alexay A. KOZHEVNIKOV, Daniel E. PROBER, Wolfgang BELZIG, Yuli V. NAZAROV, 2003. Phase sensitive shot noise in an Andreev interferometer. In: Physical Review Letters. 90(6), 6660

@article{Reulet2003Phase-4925, title={Phase sensitive shot noise in an Andreev interferometer}, year={2003}, doi={10.1103/PhysRevLett.90.066601}, number={6}, volume={90}, journal={Physical Review Letters}, author={Reulet, Bertrand and Kozhevnikov, Alexay A. and Prober, Daniel E. and Belzig, Wolfgang and Nazarov, Yuli V.}, note={Article Number: 6660} }

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/4925"> <dc:creator>Belzig, Wolfgang</dc:creator> <dcterms:bibliographicCitation>First publ. in: Physical Review Letters 90 (2003), 6, Article 06660</dcterms:bibliographicCitation> <dc:contributor>Nazarov, Yuli V.</dc:contributor> <dc:language>eng</dc:language> <dc:format>application/pdf</dc:format> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T14:51:24Z</dc:date> <dcterms:title>Phase sensitive shot noise in an Andreev interferometer</dcterms:title> <dcterms:abstract xml:lang="eng">We investigate nonequilibrium noise in a diffusive Andreev interferometer, in which currents emerging from two normal metal/superconductor (N-S) interfaces can interfere. We observe a modulation of the shot noise when the phase difference between the two N-S interfaces is varied by a magnetic flux. This is the signature of phase-sensitive fluctuations in the normal metal. The effective charge inferred from the shot noise measurement is close to qeff = 2e but shows phase-dependent deviations from 2e at finite energy, which we interpret as being due to pair correlations. Experimental data are in good agreement with predictions based on an extended Keldysh Green s function approach.</dcterms:abstract> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T14:51:24Z</dcterms:available> <dc:creator>Reulet, Bertrand</dc:creator> <dc:contributor>Reulet, Bertrand</dc:contributor> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/4925"/> <dc:creator>Prober, Daniel E.</dc:creator> <dc:creator>Kozhevnikov, Alexay A.</dc:creator> <dc:contributor>Prober, Daniel E.</dc:contributor> <dcterms:issued>2003</dcterms:issued> <dcterms:rights rdf:resource="https://creativecommons.org/licenses/by-nc-nd/2.0/legalcode"/> <dc:rights>deposit-license</dc:rights> <dc:contributor>Belzig, Wolfgang</dc:contributor> <dc:creator>Nazarov, Yuli V.</dc:creator> <dc:contributor>Kozhevnikov, Alexay A.</dc:contributor> </rdf:Description> </rdf:RDF>

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