{ "id": "1105.5399", "version": "v2", "published": "2011-05-26T20:37:08.000Z", "updated": "2011-06-13T08:31:59.000Z", "title": "Coulomb Drag and High Resistivity Behavior in Double Layer Graphene", "authors": [ "N. M. R. Peres", "J. M. B. Lopes dos Santos", "A. H. Castro Neto" ], "comment": "The version v2 has an extra figure as supplementary information", "journal": "EuroPhysics Letters, 95 18001 (2011)", "doi": "10.1209/0295-5075/95/18001", "categories": [ "cond-mat.mes-hall", "cond-mat.mtrl-sci", "cond-mat.str-el" ], "abstract": "We show that Coulomb drag in ultra-clean graphene double layers can be used for controlling the on/off ratio for current flow by tunning the external gate voltage. Hence, although graphene remains semi-metallic, the double layer graphene system can be tuned from conductive to a highly resistive state. We show that our results explain previous data of Coulomb drag in double layer graphene samples in disordered SiO2 substrates.", "revisions": [ { "version": "v2", "updated": "2011-06-13T08:31:59.000Z" } ], "analyses": { "keywords": [ "coulomb drag", "high resistivity behavior", "double layer graphene samples", "ultra-clean graphene double layers", "double layer graphene system" ], "tags": [ "journal article" ], "publication": { "journal": "EPL (Europhysics Letters)", "year": 2011, "month": "Jul", "volume": 95, "number": 1, "pages": 18001 }, "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011EL.....9518001P" } } }