{ "id": "0905.2087", "version": "v2", "published": "2009-05-13T15:06:51.000Z", "updated": "2009-09-18T12:38:21.000Z", "title": "Two-Particle Dark State in the Transport through a Triple Quantum Dot", "authors": [ "Christina Pöltl", "Clive Emary", "Tobias Brandes" ], "comment": "(9 pages, 7 figures), we now consider two different sets of charging energies", "journal": "Phys. Rev. B 80, 115313 (2009)", "doi": "10.1103/PhysRevB.80.115313", "categories": [ "cond-mat.mes-hall" ], "abstract": "We study transport through a triple quantum dot in a triangular geometry with applied bias such that both singly- and doubly- charged states participate. We describe the formation of electronic dark states -- coherent superpositions that block current flow -- in the system, and focus on the formation of a two-electron dark state. We discuss the conditions under which such a state forms and describe the signatures that it leaves in transport properties such as the differential conductance and shotnoise.", "revisions": [ { "version": "v2", "updated": "2009-09-18T12:38:21.000Z" } ], "analyses": { "subjects": [ "73.23.Hk", "73.63.Kv", "85.35.Ds" ], "keywords": [ "triple quantum dot", "two-particle dark state", "block current flow", "two-electron dark state", "electronic dark states" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Physical Review B", "year": 2009, "month": "Sep", "volume": 80, "number": 11, "pages": 115313 }, "note": { "typesetting": "TeX", "pages": 9, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2009PhRvB..80k5313P" } } }