Physics – Condensed Matter – Mesoscale and Nanoscale Physics
Scientific paper
2009-05-29
Appl. Phys. Lett. 95, 022114 (2009)
Physics
Condensed Matter
Mesoscale and Nanoscale Physics
Scientific paper
10.1063/1.3180494
We propose a spintronic device to generate spin polarization in a mesoscopic region by purely electric means. We show that the spin Hall effect in combination with the stirring effect are sufficient to induce measurable spin polarization in a closed geometry. Our device structure does not require the application of magnetic fields, external radiation or ferromagnetic leads, and can be implemented in standard semiconducting materials.
Kogan Andrei
Pershin Yu. V.
Saxena Avadh
Sinitsyn Nikolai A.
Smith Darryl L.
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