KOPS - The Institutional Repository of the University of Konstanz

Point-contact spectroscopy on aluminium atomic-size contacts : longitudinal and transverse vibronic excitations

Point-contact spectroscopy on aluminium atomic-size contacts : longitudinal and transverse vibronic excitations

Cite This

Files in this item

Checksum: MD5:89690c20998a072969c479475b31d21d

BÖHLER, Tobias, Achim EDTBAUER, Elke SCHEER, 2009. Point-contact spectroscopy on aluminium atomic-size contacts : longitudinal and transverse vibronic excitations. In: New Journal of Physics. 11, 13036. Available under: doi: 10.1088/1367-2630/11/1/013036

@article{Bohler2009Point-9467, title={Point-contact spectroscopy on aluminium atomic-size contacts : longitudinal and transverse vibronic excitations}, year={2009}, doi={10.1088/1367-2630/11/1/013036}, volume={11}, journal={New Journal of Physics}, author={Böhler, Tobias and Edtbauer, Achim and Scheer, Elke}, note={Article Number: 13036} }

<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/123456789/9467"> <dc:format>application/pdf</dc:format> <dc:language>eng</dc:language> <dc:creator>Edtbauer, Achim</dc:creator> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dcterms:issued>2009</dcterms:issued> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dc:contributor>Edtbauer, Achim</dc:contributor> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/9467/1/2009_Boehler_NewJPhys_11_013036.pdf"/> <dcterms:bibliographicCitation>Publ. in: New Journal of Physics 11 (2009), 013036</dcterms:bibliographicCitation> <dc:contributor>Scheer, Elke</dc:contributor> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/9467"/> <dcterms:rights rdf:resource="https://creativecommons.org/licenses/by-nc-nd/2.0/legalcode"/> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:57:12Z</dc:date> <dc:contributor>Böhler, Tobias</dc:contributor> <dc:creator>Scheer, Elke</dc:creator> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:57:12Z</dcterms:available> <dcterms:title>Point-contact spectroscopy on aluminium atomic-size contacts : longitudinal and transverse vibronic excitations</dcterms:title> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dc:creator>Böhler, Tobias</dc:creator> <dc:rights>terms-of-use</dc:rights> <dcterms:abstract xml:lang="eng">We report a point-contact spectroscopy investigation of aluminium atomic-size contacts produced with the help of the mechanically controllable break-junction technique at low temperature. The derivatives of the differential conductance traces (d2 I /dV2 versus V) display point-symmetric structures at certain voltage values, which move upon stretching the contact. These excitations may give rise to either enhancements or reductions of the conductance, indicating that they couple to highly or weakly transmissive electronic channels, respectively. By analyzing the sign of the conductance change and the strain dependence of the amplitudes and the energies we suggest that transverse as well as longitudinal vibronic modes are detected in the transport through single-atom contacts. Our findings are in agreement with symmetry arguments for the coupling of electronic and vibronic excitations.</dcterms:abstract> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/9467/1/2009_Boehler_NewJPhys_11_013036.pdf"/> </rdf:Description> </rdf:RDF>

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

2009_Boehler_NewJPhys_11_013036.pdf 176

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