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Showing 1 to 2 of 2 for “"High filling factor"”.
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Nonlinear transport in two-dimensional electron gas at large filling factors.
We studied nonlinear electrical transport in high-mobility 2D electron gas (2DEG) forming in modulation-doped GaAs/AlGaAs quantum wells. Transport nonlinearities induced by a pure dc electric field as well as by coexisting dc and microwave fields were studied at very high Landau level filling …
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Interaction and Mixing Effects in Two and One Dimensional Hole Systems
… Hall regime indicate that Landau levels at even filling factors will not cross. For high filling factor, this is attributed to a spin-orbit mixing effect which arises from the low symmetry of the system. At lower filling factor, activation-energy measurements verify that the energy gaps decrease …