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Investigations on unconventional aspects in the quantum Hall regime of narrow gate defined channels

Horas, J. and Siddiki, A. and Moser, Jürgen and Wegscheider, Werner and Ludwig, S. (2008) 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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Abstract

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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Item Type:Article
Date:March 2008
Institutions:Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Werner Wegscheider
Identification Number:
ValueType
10.1016/j.physe.2007.08.160DOI
Classification:
NotationType
73.20.Dx; 73.40.Hm; 73.50.−h; 73.61.−rPACS
Keywords:Edge states; Quantum Hall effect; Screening
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Owner: Martin Kaiser
Deposited On:01 Feb 2010 13:00
Last Modified:13 Mar 2014 12:44
Item ID:12628
Owner Only: item control page

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