{ "id": "cond-mat/0605739", "version": "v2", "published": "2006-05-30T16:21:18.000Z", "updated": "2006-11-30T13:02:42.000Z", "title": "Landau level spectroscopy of ultrathin graphite layers", "authors": [ "M. L. Sadowski", "G. Martinez", "M. Potemski", "C. Berger", "W. A. de Heer" ], "comment": "4 pages 4 figures Slight revisions following referees' comments. One figure modified", "journal": "Phys. Rev. Lett. 97, 266405 (2006)", "doi": "10.1103/PhysRevLett.97.266405", "categories": [ "cond-mat.mes-hall" ], "abstract": "Far infrared transmission experiments are performed on ultrathin epitaxial graphite samples in a magnetic field. The observed cyclotron resonance-like and electron-positron-like transitions are in excellent agreement with the expectations of a single-particle model of Dirac fermions in graphene, with an effective velocity of c* = 1.03 x 10^6 m/s.", "revisions": [ { "version": "v2", "updated": "2006-11-30T13:02:42.000Z" } ], "analyses": { "keywords": [ "ultrathin graphite layers", "landau level spectroscopy", "ultrathin epitaxial graphite samples", "far infrared transmission experiments", "excellent agreement" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. Lett." }, "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable" } } }