Spin transition and anomalous domain dynamics in the fractional quantum Hall effect

DOI to cite this document:: 10.5283/epub.11187

Eom, J. ; Cho, Hyun-Ick ; Kang, W. ; Gossard, A. C. ; Wegscheider, Werner

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Date of publication of this fulltext: 30 Nov 2009 14:09

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Abstract

Experiments on a nearly spin degenerate two-dimensional electron system reveals unusual hysteretic and relaxational transport in the fractional quantum Hall effect (FQHE) regime. The magnetotransport near the transition between the spin-polarized and spin-unpolarized Image states is accompanied by a complicated series of hysteresis loops reminiscent of a classical ferromagnet. In conjunction with ...