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arxiv: cond-mat/0307337 · v2 · submitted 2003-07-14 · ❄️ cond-mat.mes-hall · cond-mat.mtrl-sci

First Principles Calculation of Anomalous Hall Conductivity in Ferromagnetic bcc Fe

Yugui Yao , L. Kleinman , A. H. MacDonald , Jairo Sinova , T. Jungwirth , Ding-sheng Wang , Enge Wang , Qian Niu This is my paper
classification ❄️ cond-mat.mes-hall cond-mat.mtrl-sci
keywords hallanomalouscalculationconductivityferromagneticfirstprinciplestheory
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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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