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Induced Spin-Currents in Alkali-Films

Gerd Bergmann·Funing Song·Doug Garrett
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Abstract

In sandwiches of FeK and FeCs the conduction electrons in the alkali metals have a large mean free path. The experiments suggest that the specular reflection for spin up and down electrons is different at the interface yielding a spin current in the alkali film. The spin current is detected by the anomalous Hall effect of Pb surface impurities.

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Gerd Bergmann, Funing Song, Doug Garrett. 2004-03-01. Induced Spin-Currents in Alkali-Films. https://doi.org/10.1103/physrevb.70.020404

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