{ "id": "cond-mat/0610290", "version": "v2", "published": "2006-10-11T09:10:46.000Z", "updated": "2007-01-30T13:36:22.000Z", "title": "Magnetic confinement of massless Dirac fermions in graphene", "authors": [ "A. De Martino", "L. Dell'Anna", "R. Egger" ], "comment": "4 pages, 3 figures, version to appear in PRL", "journal": "Phys. Rev. Lett. 98, 066802 (2007)", "doi": "10.1103/PhysRevLett.98.066802", "categories": [ "cond-mat.mes-hall" ], "abstract": "Due to Klein tunneling, electrostatic potentials are unable to confine Dirac electrons. We show that it is possible to confine massless Dirac fermions in a monolayer graphene sheet by inhomogeneous magnetic fields. This allows one to design mesoscopic structures in graphene by magnetic barriers, e.g. quantum dots or quantum point contacts.", "revisions": [ { "version": "v2", "updated": "2007-01-30T13:36:22.000Z" } ], "analyses": { "keywords": [ "magnetic confinement", "quantum point contacts", "design mesoscopic structures", "monolayer graphene sheet", "confine massless dirac fermions" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. Lett." }, "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable" } } }