{ "id": "cond-mat/9708105", "version": "v2", "published": "1997-08-14T21:11:23.000Z", "updated": "1997-11-03T18:44:34.000Z", "title": "Phase diagram of localization in a magnetic field", "authors": [ "T. Droese", "M. Batsch", "I. Kh. Zharekeshev", "B. Kramer" ], "comment": "4 pages, RevTeX, 3 PS-figures (4 extra references are included, minor additions), to appear in Phys. Rev. B as a Brief Report", "journal": "Phys. Rev. B 57, 37 (1998)", "doi": "10.1103/PhysRevB.57.37", "categories": [ "cond-mat.dis-nn", "cond-mat.mes-hall" ], "abstract": "The phase diagram of localization is numerically calculated for a three-dimensional disordered system in the presence of a magnetic field using the Peierls substitution. The mobility edge trajectory shifts in the energy-disorder space when increasing the field. In the band center, localized states near the phase boundary become delocalized. The obtained field dependence of the critical disorder is in agreement with a power law behavior expected from scaling theory. Close to the tail of the band the magnetic field causes localization of extended states.", "revisions": [ { "version": "v2", "updated": "1997-11-03T18:44:34.000Z" } ], "analyses": { "keywords": [ "magnetic field", "phase diagram", "localization", "mobility edge trajectory shifts", "peierls substitution" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. B" }, "note": { "typesetting": "RevTeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable" } } }