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- URN zum Zitieren dieses Dokuments:
- urn:nbn:de:bvb:355-epub-20454
- DOI zum Zitieren dieses Dokuments:
- 10.5283/epub.2045
Zusammenfassung
A quantum Hall system which is divided into two laterally coupled subsystems by means of a tunneling barrier exhibits a complex Landau level dispersion. Magnetotunneling spectroscopy is employed to investigate the small energy gaps which separate subsequent Landau bands. The control on the Fermi level permits to trace the anticrossings for varying magnetic fields. The band structure calculation ...
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