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Noncollinear single-electron spin-valve transistors

Wetzels, Wouter, Bauer, Gerrit E. W. and Grifoni, Milena (2005) Noncollinear single-electron spin-valve transistors. Phys. Rev. B 72 (2; 4 S), 020407.

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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 nonlocal 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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Item type:Article
Date:19 July 2005
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Grifoni > Group Milena Grifoni
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Dewey Decimal Classification:500 Science > 530 Physics
Created at the University of Regensburg:Unknown
Item ID:9457
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