{ "id": "1304.0866", "version": "v1", "published": "2013-04-03T08:09:54.000Z", "updated": "2013-04-03T08:09:54.000Z", "title": "Fine structure of the lowest Landau level in suspended trilayer graphene", "authors": [ "H. J. van Elferen", "A. Veligura", "N. Tombros", "E. V. Kurganova", "B. J. van Wees", "J. C. Maan", "U. Zeitler" ], "journal": "Phys. Rev. B 88, 121302(R) (2013)", "doi": "10.1103/PhysRevB.88.121302", "categories": [ "cond-mat.mes-hall" ], "abstract": "Magneto-transport experiments on ABC-stacked suspended trilayer graphene reveal a complete splitting of the twelve-fold degenerated lowest Landau level, and, in particular, the opening of an exchange-driven gap at the charge neutrality point. A quantitative analysis of distinctness of the quantum Hall plateaus as a function of field yields a hierarchy of the filling factors: \\nu=6, 4, and 0 are the most pronounced, followed by \\nu=3, and finally \\nu=1, 2 and 5. Apart from the appearance of a \\nu=4 state, which is probably caused by a layer asymmetry, this sequence is in agreement with Hund's rules for ABC-stacked trilayer graphene.", "revisions": [ { "version": "v1", "updated": "2013-04-03T08:09:54.000Z" } ], "analyses": { "subjects": [ "73.22.Pr", "71.70.Di", "73.43.-f" ], "keywords": [ "fine structure", "twelve-fold degenerated lowest landau level", "quantum hall plateaus", "abc-stacked suspended trilayer graphene reveal" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Physical Review B", "year": 2013, "month": "Sep", "volume": 88, "number": 12, "pages": 121302 }, "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2013PhRvB..88l1302V" } } }