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dc.creatorKovalev, Alexey A.
dc.creatorVyborny, Karel
dc.creatorSinova, Jairo.
dc.date.accessioned2012-09-19T20:05:43Z
dc.date.available2012-09-19T20:05:43Z
dc.date.issued2008
dc.identifier.citationAlexey A. Kovalev, Karel Vyborny and Jairo Sinova. Phys.Rev.B 78 041305 2008."Copyright (2008) by the American Physical Society."en
dc.identifier.urihttp://dx.doi.org/10.1103/PhysRevB.78.041305
dc.identifier.urihttps://hdl.handle.net/1969.1/146823
dc.descriptionJournals published by the American Physical Society can be found at http://journals.aps.org/en
dc.description.abstractWe present the analytical description of the anomalous Hall effect (AHE) in a two-dimensional electron gas (2DEG) ferromagnet within the Keldysh formalism. These results unify the three linear-response approaches to AHE and close the debate on previous discrepancies. We are able to identify a new extrinsic AHE regime dominated by a hybrid skew scattering mechanism. This new contribution is inversely proportional to the impurity concentration, resembling the normal skew scattering, but independent of the impurity strength, resembling the side-jump mechanism. Within the Kubo formalism this regime is captured by higher order diagrams which, although weak, can dominate when both subbands are occupied; this regime can be detected by variable remote doping experiments.en
dc.language.isoen
dc.publisherAmerican Physical Society
dc.rightsThis work is archived in the Texas A&M Digital Repository with the express permission of the rights holder (commonly but not always the publisher). A copy of the permission document is on file with the Texas A&M University Libraries.en
dc.subjectPhysicsen
dc.titleHybrid skew scattering regime of the anomalous Hall effect in Rashba systems: Unifying Keldysh, Boltzmann, and Kubo formalisms RID B-3617-2008en
dc.typeArticleen
local.departmentPhysics and Astronomyen


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