Habl, Matthias and Wegscheider, Werner (2008) Laterally coupled and field-induced quantum Hall systems. physica status solidi b 245 (2), pp. 260-275.
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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|Date:||15 January 2008|
|Institutions:||Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Werner Wegscheider|
|Projects:||DFG Schwerpunktprogramm Quanten-Hall-Systeme|
|Keywords:||Quantum Hall line junction, Aharonov-Bohm effect, Landau band structure|
|Subjects:||500 Science > 530 Physics|
|Refereed:||Yes, this version has been refereed|
|Created at the University of Regensburg:||Yes|
|Owner:||Dr. Gernot Deinzer|
|Deposited On:||16 Jun 2008 08:27|
|Last Modified:||16 Jan 2015 08:23|