520 citations · 7.8k across the 172 of their papers we have counts for
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Transport and percolation in a low-density high-mobility two-dimensional hole system
M. J. Manfra, E. H. Hwang, S. Das Sarma +3
We present a study of the temperature and density dependence of the resistivity of an extremely high quality two-dimensional hole system grown on the (100) surface of GaAs. For hig…
Impact of spin-orbit coupling on quantum Hall nematic phases
M. J. Manfra, R. de Picciotto, Z. Jiang +4
Anisotropic charge transport is observed in a two-dimensional (2D) hole system in a perpendicular magnetic field at filling factors nu=7/2, nu=11/2, and nu=13/2 at low temperature.…
Mesoscopic structures and 2D hole systems in fully field effect controlled heterostructures
R. L. Willett, M. J. Manfra, L. N. Pfeiffer +1
Two fundamental extensions to the function of previously described fully field effect two-dimensional (2D) electron heterostructures are presented: First, using the same basic hete…
Confinement of fractional quantum Hall states in narrow conducting channels
R. L. Willett, M. J. Manfra, L. N. Pfeiffer +1
Confinement of small-gapped fractional quantum Hall states facilitates quasiparticle manipulation and is an important step towards quasiparticle interference measurements. Demonstr…