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- URN zum Zitieren dieses Dokuments:
- urn:nbn:de:bvb:355-epub-26246
- DOI zum Zitieren dieses Dokuments:
- 10.5283/epub.2624
Zusammenfassung
We show that spin-dependent electron-phonon interaction in the energy relaxation of a two-dimensional electron gas results in equal and oppositely directed currents in the spin-up and spin-down subbands yielding a pure spin current. In our experiments on SiGe heterostructures the pure spin current is converted into an electric current applying a magnetic field that lifts the cancellation of the ...
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