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- URN zum Zitieren dieses Dokuments:
- urn:nbn:de:bvb:355-epub-14694
- DOI zum Zitieren dieses Dokuments:
- 10.5283/epub.1469
Zusammenfassung
We study spin-dependent magnetoconductance in mesoscopic rings subject to an inhomogeneous in-plane magnetic field. We show that the polarization direction of transmitted spin-polarized electrons can be controlled via an additional magnetic flux such that spin flips are induced at half a flux quantum. This quantum interference effect is independent of the strength of the nonuniform field applied. ...
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