Volume 34, Number 8, June II 1996
|Page(s)||611 - 616|
|Section||Condensed matter: electronic structure, electrical, magnetic and optical properties|
|Published online||01 September 2002|
Nonlinear cold quantum magnetotransport in a nondegenerate two-dimensional electron gas
Institute for Low Temperature Physics and Engineering, 47 Lenin Avenue,
310164 Kharkov, Ukraine
2 Department of Physics, University of Antwerp (UIA) - B-2610 Antwerp, Belgium
Nonlinear quantum transport phenomena caused by the singular nature of a two-dimensional (2D) electron gas in a magnetic field is studied for a nondegenerate system like the surface electrons (SE) on liquid helium. A strong decrease in the longitudinal magnetoconductivity is shown to occur without heating of the electron system. The results obtained can be used for complementary experimental study of the single-electron and many-body properties of a 2D electron liquid in quantizing magnetic fields.
PACS: 73.20.Dx – Electron states in low-dimensional structures (including quantum wells, super lattices, layer structures, and intercalation compounds) / 73.50.Jt – Galvanomagnetic and other magnetotransport effects (including thermomagnetic effects) / 73.40.-c – Electronic transport in interface structures
© EDP Sciences, 1996
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