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- URN zum Zitieren dieses Dokuments:
- urn:nbn:de:bvb:355-epub-320250
- DOI zum Zitieren dieses Dokuments:
- 10.5283/epub.32025
Alternative Links zum Volltext:DOI
Zusammenfassung
We investigate the angular dependence of the tunneling anisotropic magnetoresistance in (Ga,Mn)As/n-GaAs spin Esaki diodes in the regime where the tunneling process is dominated by the excess current through midgap states in (Ga, Mn) As. We compare it to similar measurements performed in the regime of band-to-band tunneling. Whereas the latter show biaxial symmetry typical for magnetic anisotropy ...

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