Horas, J. and Siddiki, A. and Moser, Jürgen and Wegscheider, Werner and Ludwig, S.
Investigations on unconventional aspects in the quantum Hall regime of narrow gate defined channels.
Physica E Low-dimensional Systems and Nanostructures 40 (5), pp. 1130-1131.
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We report on theoretical and experimental investigations of the integer quantized Hall effect in narrow channels at various mobilities. The Hall bars are defined electrostatically in two-dimensional electron systems by biasing metal gates on the surfaces of GaAs/AlGaAs heterostructures. In the low mobility regime the classical Hall resistance line is proportional to the magnetic field as measured ...
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