635 citations · 16.8k across the 381 of their papers we have counts for
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Spin reconstruction in quantum wires subject to a perpendicular magnetic field
Gilad Barak, Loren N. Pfeiffer, Ken W. West +2
We study the effects of a perpendicular magnetic field on the spin and charge distribution across a quantum wire. Using momentum resolved tunneling between two parallel wires we me…
Exciton Transport and Andreev Reflection in a Bilayer Quantum Hall System
A. D. K. Finck, J. P. Eisenstein, L. N. Pfeiffer +1
We demonstrate that counterflowing electrical currents can move through the bulk of the excitonic quantized Hall phase found in bilayer two-dimensional electron systems (2DES) even…
Rapid collapse of spin waves in non-uniform phases of the second Landau level
Trevor D. Rhone, Jun Yan, Yann Gallais +3
The spin degree of freedom in quantum phases of the second Landau level is probed by resonant light scattering. The long wavelength spin wave, which monitors the degree of spin pol…
Anomalous spin-resolved point-contact transmission of holes due to cubic Rashba spin-orbit coupling
Stefano Chesi, Gabriele F. Giuliani, L. P. Rokhinson +2
Evidence is presented for the finite wave vector crossing of the two lowest one-dimensional spin-split subbands in quantum point contacts fabricated from two-dimensional hole gases…
Spatially probed electron-electron scattering in a two-dimensional electron gas
M. P. Jura, M. Grobis, M. A. Topinka +3
Using scanning gate microscopy (SGM), we probe the scattering between a beam of electrons and a two-dimensional electron gas (2DEG) as a function of the beam's injection energy, an…
Observation of a cyclotron harmonic spike in microwave-induced resistances in ultraclean GaAs/AlGaAs quantum wells
Yanhua Dai, R. R. Du, L. N. Pfeiffer +1
We report the observation of a colossal, narrow resistance peak that arises in ultraclean (mobility 3X10^7cm^2/Vs) GaAs/AlGaAs quantum wells (QWs) under millimeterwave irradiation…