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arXiv · 1701.04665

Photo-spintronics of spin-orbit active electric weak links

R. I. Shekhter·O. Entin-Wohlman·M. Jonson·A. Aharony
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Abstract

We show that a carbon nanotube can serve as a functional electric weak link performing photo-spintronic transduction. A spin current, facilitated by strong spin-orbit interactions in the nanotube and not accompanied by a charge current, is induced in a device containing the nanotube weak link by circularly polarized microwaves. Nanomechanical tuning of the photo-spintronic transduction can be achieved due to the sensitivity of the spin-orbit interaction to geometrical deformations of the weak link.

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R. I. Shekhter, O. Entin-Wohlman, M. Jonson, A. Aharony. 2017-01-17. Photo-spintronics of spin-orbit active electric weak links. https://doi.org/10.1063/1.5001288

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