Influence of laser light on electronic transport through atomic-size contacts


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GUHR, Daniel C., Dennis RETTINGER, Johannes BONEBERG, Artur ERBE, Paul LEIDERER, Elke SCHEER, 2007. Influence of laser light on electronic transport through atomic-size contacts. In: Physical Review Letters. 99, 86801

@article{Guhr2007Influ-5239, title={Influence of laser light on electronic transport through atomic-size contacts}, year={2007}, doi={10.1103/PhysRevLett.99.086801}, volume={99}, journal={Physical Review Letters}, author={Guhr, Daniel C. and Rettinger, Dennis and Boneberg, Johannes and Erbe, Artur and Leiderer, Paul and Scheer, Elke}, note={Article Number: 86801} }

<rdf:RDF xmlns:rdf="" xmlns:bibo="" xmlns:dc="" xmlns:dcterms="" xmlns:xsd="" > <rdf:Description rdf:about=""> <dc:creator>Leiderer, Paul</dc:creator> <dc:language>eng</dc:language> <dc:creator>Guhr, Daniel C.</dc:creator> <dc:contributor>Guhr, Daniel C.</dc:contributor> <dcterms:issued>2007</dcterms:issued> <dcterms:title>Influence of laser light on electronic transport through atomic-size contacts</dcterms:title> <dc:contributor>Leiderer, Paul</dc:contributor> <dc:contributor>Rettinger, Dennis</dc:contributor> <dcterms:bibliographicCitation>First publ. in: Physical Review Letters 99 (2007), 086801</dcterms:bibliographicCitation> <dc:contributor>Scheer, Elke</dc:contributor> <dc:creator>Rettinger, Dennis</dc:creator> <bibo:uri rdf:resource=""/> <dcterms:abstract xml:lang="eng">This Letter reports on the influence of laser irradiation onto the electrical conductance of gold nanocontacts established with the mechanically controllable break-junction technique. We concentrate on the study of reversible conductance changes which can be as high as 200%. We investigate the dependence on the initial conductance of the contacts, and on the wavelength, the intensity, and the position of the laser spot with respect to the sample. Under most conditions an enhancement of the conductance is observed. Several physical mechanisms which might contribute to the observed effect including thermal expansion, rectification, plasmon excitation, and photon-assisted transport are discussed, among which the two latter ones are most likely the dominating ones.</dcterms:abstract> <dc:format>application/pdf</dc:format> <dc:date rdf:datatype="">2011-03-24T14:54:16Z</dc:date> <dcterms:available rdf:datatype="">2011-03-24T14:54:16Z</dcterms:available> <dc:creator>Scheer, Elke</dc:creator> <dc:creator>Boneberg, Johannes</dc:creator> <dcterms:rights rdf:resource=""/> <dc:contributor>Erbe, Artur</dc:contributor> <dc:contributor>Boneberg, Johannes</dc:contributor> <dc:creator>Erbe, Artur</dc:creator> <dc:rights>deposit-license</dc:rights> </rdf:Description> </rdf:RDF>

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