Cho, Hyun-Ick and Kang, W. and Campman, K. L. and Gossard, A. C. and Bichler, Max and Wegscheider, Werner (2000) Hysteresis, spin transitions, and magnetic ordering in the fractional quantum Hall effect. Physica E Low-dimensional Systems and Nanostructures 6 (1-4), pp. 18-21.
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We have studied the development of metastable properties associated with a nearly spin-degenerate two-dimensional electron system. Application of large hydrostatic pressure significantly reduces the g-factor experienced by electrons in GaAs/AlGaAs heterostructure, and various fractional quantum Hall effect (FQHE) states are found to undergo transition to a spin-unpolarized ground state. In case ...
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|Institutions:||Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Werner Wegscheider|
|Keywords:||Hydrostatic pressure; Spin transitions; Magnetic ordering|
|Dewey Decimal Classification:||500 Science > 530 Physics|
|Created at the University of Regensburg:||Unknown|
|Deposited On:||30 Nov 2009 13:21|
|Last Modified:||13 Mar 2014 12:09|