P.C. Pattnaik, D.M. Newns
Physical Review B
Qualitatively similar anomalies in a high-mobility GaAs/AlGaAs 2D hole system (2DHS) are presented. Magnetoresistance data taken along [233] and [011] directions in a GaAs/AlGaAs 2D hole sample with van der Pauw geometry exhibit significant anisotropy at half-integer filling factors. The anisotropy depend on both the density and symmetry of the hole charge distribution.
P.C. Pattnaik, D.M. Newns
Physical Review B
Ming L. Yu
Physical Review B
Sharee J. McNab, Richard J. Blaikie
Materials Research Society Symposium - Proceedings
Kigook Song, Robert D. Miller, et al.
Macromolecules