Weiss, Dieter and Stahl, E. and Weimann, G. and Ploog, K. and Klitzing, Klaus von (1986) Density of States in Landau Level Tails of GaAs-AlxGa1-xAs Heterostructures. Surface Science 170, pp. 285-291.
From an analysis of the thermally activated resistivity as a function of the magnetic field in the quantum Hall regime we deduced the position of the Fermi energy in the mobility gap as a function of the filling factor and therefore the density of states. The measured density of states is best described by a Gaussian like profile superimposed on a constant background.
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|Institutions:||Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Dieter Weiss|
|Subjects:||500 Science > 530 Physics|
|Refereed:||Yes, this version has been refereed|
|Created at the University of Regensburg:||Unknown|
|Deposited On:||25 May 2009 13:19|
|Last Modified:||13 Mar 2014 14:15|