Self-induced shapiro effect in semiconductor superlattices
We observe that the oscillatory motion of photoinjected electron-hole pairs in a biased semiconductor superlattice (Bloch oscillation) is accompanied by a coherent quasi-dc current that is generated by the interaction of the carriers with the self-induced oscillating field. It is shown that this nov...
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| Veröffentlicht in: | Physical review letters 2000-11, Vol.85 (22), p.4763-4766 |
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| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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