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Non-collinear single-electron spin-valve transistors

Wouter Wetzels·Gerrit E. W. Bauer·Milena Grifoni
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Abstract

We study interaction effects on transport through a small metallic cluster connected to two ferromagnetic leads (a single-electron spin-valve transistor) in the "orthodox model" for the Coulomb blockade. The non-local exchange between the spin accumulation on the island and the ferromagnetic leads is shown to affect the transport properties such as the electric current and spin-transfer torque as a function of the magnetic configuration, gate voltage, and applied magnetic field.

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Wouter Wetzels, Gerrit E. W. Bauer, Milena Grifoni. 2005-04-06. Non-collinear single-electron spin-valve transistors. https://doi.org/10.1103/physrevb.72.020407

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