{ "id": "1109.2089", "version": "v2", "published": "2011-09-09T18:46:38.000Z", "updated": "2011-11-03T13:55:40.000Z", "title": "Carbon tips as electrodes for single-molecule junctions", "authors": [ "Andres Castellanos-Gomez", "Stefan Bilan", "Linda A. Zotti", "Carlos R. Arroyo", "Nicolas Agrait", "Juan Carlos Cuevas", "Gabino Rubio-Bollinger" ], "comment": "10 pages, 5 figures (including supplementary information)", "journal": "Appl. Phys. Lett. 99, 123105 (2011)", "doi": "10.1063/1.3643031", "categories": [ "cond-mat.mes-hall", "cond-mat.mtrl-sci" ], "abstract": "We study electron transport through single-molecule junctions formed by an octanethiol molecule bonded with the thiol anchoring group to a gold electrode and the opposing methyl endgroup to a carbon tip. Using the scanning tunneling microscope based break junction technique, we measure the electrical conductance of such molecular junctions. We observe the presence of well-defined conductance plateaus during the stretching of the molecular bridge, which is the signature of the formation of a molecular junction.", "revisions": [ { "version": "v2", "updated": "2011-11-03T13:55:40.000Z" } ], "analyses": { "subjects": [ "73.63.-b", "85.65.+h", "68.37.Ef", "73.40.-c" ], "keywords": [ "single-molecule junctions", "carbon tip", "molecular junction", "study electron transport", "break junction technique" ], "tags": [ "journal article" ], "publication": { "journal": "Applied Physics Letters", "year": 2011, "month": "Sep", "volume": 99, "number": 12, "pages": 123105 }, "note": { "typesetting": "TeX", "pages": 10, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011ApPhL..99l3105C" } } }