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Finite-element theory of transport in ferromagnet-normal metal systems

Arne Brataas·Yu. V. Nazarov·Gerrit E. W. Bauer
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Abstract

We formulate a theory of spin dependent transport of an electronic circuit involving ferromagnetic elements with non-collinear magnetizations which is based on the conservation of spin and charge current. The theory considerably simplifies the calculation of the transport properties of complicated ferromagnet-normal metal systems. We illustrate the theory by considering a novel three terminal device.

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Arne Brataas, Yu. V. Nazarov, Gerrit E. W. Bauer. 2000-01-06. Finite-element theory of transport in ferromagnet-normal metal systems. https://doi.org/10.1103/physrevlett.84.2481

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