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- URN zum Zitieren dieses Dokuments:
- urn:nbn:de:bvb:355-epub-21493
- DOI zum Zitieren dieses Dokuments:
- 10.5283/epub.2149
Zusammenfassung
We show that free-carrier (Drude) absorption of both polarized and unpolarized terahertz radiation in quantum well (QW) structures causes an electric photocurrent in the presence of an in-plane magnetic field. Experimental and theoretical analysis evidences that the observed photocurrents are spin dependent and related to the gyrotropy of the QWs. Microscopic models for the photogalvanic effects ...
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