284 citations · 6.2k across the 142 of their papers we have counts for
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Geometric Resonance of Composite Fermions near Bilayer Quantum Hall States
M. A. Mueed, D. Kamburov, L. N. Pfeiffer +3
Via the application of parallel magnetic field, we induce a single-layer to bilayer transition in two-dimensional electron systems confined to wide GaAs quantum wells, and study th…
Charge metastability and hysteresis in the quantum Hall regime
J. Pollanen, J. P. Eisenstein, L. N. Pfeiffer +1
We report simultaneous quasi-dc magnetotransport and high frequency surface acoustic wave measurements on bilayer two-dimensional electron systems in GaAs. Near strong integer quan…
Spin and the Coulomb Gap in the Half-Filled Lowest Landau Level
J. P. Eisenstein, T. Khaire, D. Nandi +3
The Coulomb gap observed in tunneling between parallel two-dimensional electron systems, each at half filling of the lowest Landau level, is found to depend sensitively on the pres…
Anisotropic composite fermions and fractional quantum Hall effect
M. A. Mueed, D. Kamburov, S. Hasdemir +4
We study the role of anisotropy on the transport properties of composite fermions near Landau level filling factor in two-dimensional holes confined to a GaAs quantum well.…
Photovoltage Detection of Edge Magnetoplasmon Oscillations and Giant Magnetoplasmon Resonances in A Two-Dimensional Hole System
Jian Mi, Jianli Wang, L. N. Pfeiffer +3
In our high mobility p-type AlGaAs/GaAs two-dimensional hole samples, we originally observe the B-periodic oscillation induced by microwave (MW) in photovoltage (PV) measurements.…
Observation of anti-levitation of Landau levels in vanishing magnetic fields
W. Pan, K. W. Baldwin, K. W. West +2
We report an anti-levitation behavior of Landau levels in vanishing magnetic fields in a high quality hetero-junction insulated-gated field-effect transistor. We found, in the Land…