{ "id": "cond-mat/0304529", "version": "v2", "published": "2003-04-23T18:10:25.000Z", "updated": "2003-10-28T20:47:33.000Z", "title": "Cyclotron resonance harmonics in the ac response of a 2D electron gas with smooth disorder", "authors": [ "I. A. Dmitriev", "A. D. Mirlin", "D. G. Polyakov" ], "comment": "4 pages, 2 figures; final version to appear in PRL", "journal": "Phys. Rev. Lett. 91, 226802 (2003)", "doi": "10.1103/PhysRevLett.91.226802", "categories": [ "cond-mat.mes-hall", "cond-mat.dis-nn" ], "abstract": "The frequency-dependent conductivity $\\sigma_{xx}(\\omega)$ of 2D electrons subjected to a transverse magnetic field and smooth disorder is calculated. The interplay of Landau quantization and disorder scattering gives rise to an oscillatory structure that survives in the high-temperature limit. The relation to recent experiments on photoconductivity by Zudov {\\it et al.} and Mani {\\it et al.} is discussed.", "revisions": [ { "version": "v2", "updated": "2003-10-28T20:47:33.000Z" } ], "analyses": { "keywords": [ "2d electron gas", "cyclotron resonance harmonics", "smooth disorder", "ac response", "transverse magnetic field" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. Lett." }, "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable" } } }