{ "id": "0810.2892", "version": "v1", "published": "2008-10-16T12:57:25.000Z", "updated": "2008-10-16T12:57:25.000Z", "title": "Spin-dependent electron-impurity scattering in two-dimensional electron systems", "authors": [ "A. Pályi", "J. Cserti" ], "comment": "4.1 pages, 2 figures", "journal": "Phys. Rev. B 78, 241304(R) (2008)", "doi": "10.1103/PhysRevB.78.241304", "categories": [ "cond-mat.mes-hall", "cond-mat.dis-nn" ], "abstract": "We present a theoretical study of elastic spin-dependent electron scattering caused by a charged impurity in the vicinity of a two-dimensional electron gas. We find that the symmetry properties of the spin-dependent differential scattering cross section are different for an impurity located in the plane of the electron gas and for one at a finite distance from the plane. We show that in the latter case asymmetric (`skew') scattering can arise if the polarization of the incident electron has a finite projection on the plane spanned by the normal vector of the two-dimensional electron gas and the initial propagation direction. In specially preparated samples this scattering mechanism may give rise to a Hall-like effect in the presence of an in-plane magnetic field.", "revisions": [ { "version": "v1", "updated": "2008-10-16T12:57:25.000Z" } ], "analyses": { "subjects": [ "73.21.Fg", "71.70.Ej", "72.10.Fk", "03.65.Nk" ], "keywords": [ "two-dimensional electron systems", "spin-dependent electron-impurity scattering", "two-dimensional electron gas", "spin-dependent differential scattering cross section", "elastic spin-dependent electron" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Physical Review B", "year": 2008, "month": "Dec", "volume": 78, "number": 24, "pages": 241304 }, "note": { "typesetting": "TeX", "pages": 1, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2008PhRvB..78x1304P" } } }