{ "id": "0804.3093", "version": "v2", "published": "2008-04-18T20:25:54.000Z", "updated": "2008-05-24T19:55:57.000Z", "title": "Non-linear magnetotransport in microwave-illuminated two-dimensional electron systems", "authors": [ "A. T. Hatke", "H. -S. Chiang", "M. A. Zudov", "L. N. Pfeiffer", "K. W. West" ], "comment": "4 pages, 4 figures", "journal": "PHYSICAL REVIEW B 77, 201304(R) (2008)", "doi": "10.1103/PhysRevB.77.201304", "categories": [ "cond-mat.mes-hall" ], "abstract": "We study magnetoresistivity oscillations in a high-mobility two-dimensional electron system subject to both microwave and dc electric fields. First, we observe that the oscillation amplitude is a periodic function of the inverse magnetic field and is strongly suppressed at microwave frequencies near half-integers of the cyclotron frequency. Second, we obtain a complete set of conditions for the differential resistivity extrema and saddle points. These findings indicate the importance of scattering without microwave absorption and a special role played by microwave-induced scattering events antiparallel to the electric field.", "revisions": [ { "version": "v2", "updated": "2008-05-24T19:55:57.000Z" } ], "analyses": { "subjects": [ "73.40.-c", "73.21.-b", "73.43.-f" ], "keywords": [ "microwave-illuminated two-dimensional electron systems", "non-linear magnetotransport", "high-mobility two-dimensional electron system subject", "study magnetoresistivity oscillations", "dc electric fields" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Physical Review B", "year": 2008, "month": "May", "volume": 77, "number": 20, "pages": 201304 }, "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2008PhRvB..77t1304H" } } }