First Principles Calculation of Anomalous Hall Conductivity in Ferromagnetic bcc Fe
Yao, Yugui · Kleinman, L. · MacDonald, A. H. · Sinova, Jairo · Jungwirth, T. · Wang, Ding-sheng · Wang, Enge · Niu, Qian
Original · EN
We perform a first principles calculation of the anomalous Hall effect in ferromagnetic bcc Fe. Our theory identifies an intrinsic contribution to the anomalous Hall conductivity and relates it to the k-space Berry phase of occupied Bloch states. The theory is able to account for both dc and magneto-optical Hall conductivities with no adjustable parameters.
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