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dc.contributor.authorLu, Y. M.
dc.contributor.authorCai, J. W.
dc.contributor.authorGuo, Zaibing
dc.contributor.authorZhang, Xixiang
dc.date.accessioned2015-05-14T12:52:31Z
dc.date.available2015-05-14T12:52:31Z
dc.date.issued2013-03-05
dc.identifier.citationUnconventional scaling of the anomalous Hall effect accompanying electron localization correction in the dirty regime 2013, 87 (9) Physical Review B
dc.identifier.issn1098-0121
dc.identifier.issn1550-235X
dc.identifier.doi10.1103/PhysRevB.87.094405
dc.identifier.urihttp://hdl.handle.net/10754/552873
dc.description.abstractScaling of the anomalous Hall conductivity to longitudinal conductivity σAH∝σ2xx has been observed in the dirty regime of two-dimensional weak and strong localization regions in ultrathin, polycrystalline, chemically disordered, ferromagnetic FePt films. The relationship between electron transport and temperature reveals a quantitatively insignificant Coulomb interaction in these films, while the temperature dependent anomalous Hall conductivity experiences quantum correction from electron localization. At the onset of this correction, the low-temperature anomalous Hall resistivity begins to be saturated when the thickness of the FePt film is reduced, and the corresponding Hall conductivity scaling exponent becomes 2, which is above the recent unified theory of 1.6 (σAH∝σ1.6xx). Our results strongly suggest that the correction of the electron localization modulates the scaling exponent of the anomalous Hall effect.
dc.publisherAmerican Physical Society (APS)
dc.relation.urlhttp://link.aps.org/doi/10.1103/PhysRevB.87.094405
dc.relation.urlhttp://arxiv.org/abs/1210.3103
dc.rightsArchived with thanks to Physical Review B
dc.titleUnconventional scaling of the anomalous Hall effect accompanying electron localization correction in the dirty regime
dc.typeArticle
dc.contributor.departmentCore Labs
dc.contributor.departmentImaging and Characterization Core Lab
dc.contributor.departmentMaterial Science and Engineering Program
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalPhysical Review B
dc.eprint.versionPublisher's Version/PDF
dc.contributor.institutionBeijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
dc.identifier.arxivid1210.3103
kaust.personGuo, Zaibing
kaust.personZhang, Xixiang
dc.versionv1
refterms.dateFOA2018-06-14T06:38:52Z
dc.date.posted2012-10-11


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