Spin and charge currents induced by the spin Hall and anomalous Hall effects 
upon crossing ferromagnetic/nonmagnetic interfaces

Hönemann, Albert; Herschbach, Christian; Fedorov, Dmitry V.; Gradhand, Martin; Mertig, Ingrid

doi:10.1103/PhysRevB.99.024420

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Journal Article

Spin and charge currents induced by the spin Hall and anomalous Hall effects upon crossing ferromagnetic/nonmagnetic interfaces

MPS-Authors

Mertig, Ingrid
Max Planck Institute of Microstructure Physics, Max Planck Society;

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https://doi.org/10.1103/PhysRevB.99.024420
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Citation

Hönemann, A., Herschbach, C., Fedorov, D. V., Gradhand, M., & Mertig, I. (2019). Spin and charge currents induced by the spin Hall and anomalous Hall effects upon crossing ferromagnetic/nonmagnetic interfaces. Physical Review B, 99(2): 024420. doi:10.1103/PhysRevB.99.024420.

Cite as: https://hdl.handle.net/21.11116/0000-0009-1260-6

Abstract

We start closing a gap in the comparison of experimental and theoretical data associated with the spin Hall effect. Based on a first-principles characterization of electronic structure and a semiclassical description of electron transport, we compute the skew-scattering contribution to the transverse spin and charge currents generated by spin and anomalous Hall effect in a Co/Cu multilayer system doped with Bi impurities. The fact that the created currents cross the interface between the two materials strongly influences the efficiency of charge-to-spin current conversion, as demonstrated by our results.