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| PDF - Submitted Version arXiv PDF (23.07.2012) (252kB) |
- URN to cite this document:
- urn:nbn:de:bvb:355-epub-254997
- DOI to cite this document:
- 10.5283/epub.25499
Abstract
We calculate spin transport in two-dimensional waveguides in the presence of spatially modulated Zeeman-split energy bands. We show that in a regime where the spin evolution is predominantly adiabatic the spin backscattering rate can be tuned via diabatic Landau-Zener transitions between the spin-split bands [C. Betthausen et. al., Science 337, 324 (2012)]. This mechanism is tolerant against ...
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