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- URN zum Zitieren dieses Dokuments:
- urn:nbn:de:bvb:355-epub-119521
- DOI zum Zitieren dieses Dokuments:
- 10.5283/epub.11952
Zusammenfassung
We review our recent optical experiments on two-dimensional electron systems at temperatures below 1 K and under high magnetic fields. The two-dimensional electron systems are realized in modulation-doped GaAs-AlGaAs single quantum wells. Via gate electrodes the carrier density of the two-dimensional electron systems can be tuned in a quite broad range between about 1×10^{10} cm^{-2} and ...
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