Sub-Poissonian Shot Noise in Graphene

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TWORZYDLO, Jakub, Björn TRAUZETTEL, M. TITOV, Adam RYCERZ, Carlo W. J. BEENAKKER, 2006. Sub-Poissonian Shot Noise in Graphene. In: Physical Review Letters. 96(24), 246802. ISSN 0031-9007. eISSN 1079-7114. Available under: doi: 10.1103/PhysRevLett.96.246802

@article{Tworzydlo2006SubPo-9076, title={Sub-Poissonian Shot Noise in Graphene}, year={2006}, doi={10.1103/PhysRevLett.96.246802}, number={24}, volume={96}, issn={0031-9007}, journal={Physical Review Letters}, author={Tworzydlo, Jakub and Trauzettel, Björn and Titov, M. and Rycerz, Adam and Beenakker, Carlo W. J.}, note={Article Number: 246802} }

<rdf:RDF xmlns:dcterms="" xmlns:dc="" xmlns:rdf="" xmlns:bibo="" xmlns:dspace="" xmlns:foaf="" xmlns:void="" xmlns:xsd="" > <rdf:Description rdf:about=""> <dc:contributor>Trauzettel, Björn</dc:contributor> <dcterms:rights rdf:resource=""/> <dc:creator>Titov, M.</dc:creator> <dc:contributor>Tworzydlo, Jakub</dc:contributor> <dc:date rdf:datatype="">2011-03-24T17:53:23Z</dc:date> <dcterms:title>Sub-Poissonian Shot Noise in Graphene</dcterms:title> <dcterms:hasPart rdf:resource=""/> <dc:creator>Rycerz, Adam</dc:creator> <dc:contributor>Rycerz, Adam</dc:contributor> <dc:rights>Attribution-NonCommercial-NoDerivs 2.0 Generic</dc:rights> <dc:language>eng</dc:language> <dc:contributor>Titov, M.</dc:contributor> <bibo:uri rdf:resource=""/> <dc:contributor>Beenakker, Carlo W. J.</dc:contributor> <dc:creator>Trauzettel, Björn</dc:creator> <dc:format>application/pdf</dc:format> <dcterms:isPartOf rdf:resource=""/> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dc:creator>Beenakker, Carlo W. J.</dc:creator> <dcterms:abstract xml:lang="eng">We calculate the mode-dependent transmission probability of massless Dirac fermions through an ideal strip of graphene (length L, width W, no impurities or defects) to obtain the conductance and shot noise as a function of Fermi energy.We find that the minimum conductivity of order e²=h at the Dirac point (when the electron and hole excitations are degenerate) is associated with a maximum of the Fano factor (the ratio of noise power and mean current). For short and wide graphene strips the Fano factor at the Dirac point equals 1=3, 3 times smaller than for a Poisson process. This is the same value as for a disordered metal, which is remarkable since the classical dynamics of the Dirac fermions is ballistic.</dcterms:abstract> <dcterms:issued>2006</dcterms:issued> <dcterms:available rdf:datatype="">2011-03-24T17:53:23Z</dcterms:available> <dspace:isPartOfCollection rdf:resource=""/> <dc:creator>Tworzydlo, Jakub</dc:creator> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dcterms:bibliographicCitation>First publ. in: Physical Review Letters, Vol. 96 (2006), Article 246802</dcterms:bibliographicCitation> <dspace:hasBitstream rdf:resource=""/> </rdf:Description> </rdf:RDF>

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