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Anisotropic Transport of Two-Dimensional Holes in High Landau Levels

M. Shayegan·H. C. Manoharan·S. J. Papadakis·E. P. DePoortere
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Abstract

Magnetoresistance data taken along $[\bar{2}33]$ and $[01\bar{1}]$ directions in a GaAs/AlGaAs two-dimensional hole sample with van der Pauw geometry exhibit significant anisotropy at half-integer filling factors. The anisotropy appears to depend on both the density and symmetry of the hole charge distribution.

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M. Shayegan, H. C. Manoharan, S. J. Papadakis, E. P. DePoortere. 1999-08-20. Anisotropic Transport of Two-Dimensional Holes in High Landau Levels. https://doi.org/10.1016/s1386-9477(99)00056-9

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