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Spin current in the Kondo lattice model

S. Q. Shen·X. C. Xie
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Abstract

By using the projection operator technique it is observed that the strong Hund's rule coupling and s-d interaction in transition metal elements may lead to an effective coupling between the spin current and spin spirality. As a result, the spin spirality can be regarded as a driving force to produce a spin current. The spin current may give rise to a novel type of field acting on the spins. A spin battery is designed based on the interactions between the spin current and spin spirality.

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BibTeXRIS

S. Q. Shen, X. C. Xie. 2003-05-03. Spin current in the Kondo lattice model. https://doi.org/10.1103/physrevb.67.144423

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