{ "id": "0712.0750", "version": "v3", "published": "2007-12-05T15:46:50.000Z", "updated": "2008-02-06T10:20:04.000Z", "title": "Vibration-induced correction to the current through a single molecule", "authors": [ "R. Egger", "A. O. Gogolin" ], "comment": "4 pages, no figures, to appear in PRB, published version", "journal": "Phys. Rev. B 77, 113405 (2008)", "doi": "10.1103/PhysRevB.77.113405", "categories": [ "cond-mat.mes-hall" ], "abstract": "We provide analytical results for the perturbative correction to the current-voltage relation through a vibrating molecule for weak electron-phonon coupling. The nonlinear conductance exhibits a step-like feature at $eV=\\hbar \\omega_0$, where $\\omega_0$ is the vibration frequency. We establish criteria for the sign change of the step in the conductance (up or down). This transition turns out to be nonuniversal and is governed by essentially all system parameters.", "revisions": [ { "version": "v3", "updated": "2008-02-06T10:20:04.000Z" } ], "analyses": { "subjects": [ "73.23.-b", "73.63.-b", "72.10.Di" ], "keywords": [ "single molecule", "vibration-induced correction", "nonlinear conductance", "system parameters", "transition turns" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Physical Review B", "year": 2008, "month": "Mar", "volume": 77, "number": 11, "pages": 113405 }, "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2008PhRvB..77k3405E" } } }