397 citations · 5.2k across the 123 of their papers we have counts for
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Measurements of the density-dependent many-body electron mass in 2D GaAs/AlGaAs Heterostructures
Y. -W. Tan, J. Zhu, H. L. Stormer +3
We determine the density-dependent electron mass, m*, in two-dimensional (2D) electron systems of GaAs/AlGaAs heterostructures by performing detailed low-temperature Shubnikov deHa…
Tunneling between Two Quantum Hall Droplets
Inseok Yang, Woowon Kang, Loren Pfeiffer +2
We report on tunneling experiment between two quantum Hall droplets separated by a nearly ideal tunnel barrier. The device is produced by cleaved edge overgrowth that laterally jux…
Quantum Hall line junction with impurities as a multi-slit Luttinger liquid interferometer
I. Yang, W. Kang, L. N. Pfeiffer +4
We report on quantum interference between a pair of counterpropagating quantum Hall edge states that are separated by a high quality tunnel barrier. Observed Aharonov-Bohm oscillat…
Electron correlation in the second Landau level; a competition between many, nearly degenerate quantum phases
J. S. Xia, W. Pan, C. L. Vincente +7
At a very low temperature of 9mK, electrons in the 2nd Landau level of an extremely high mobility two-dimensional electron system exhibit a very complex electronic behavior. With v…
Many-body dispersions in interacting ballistic quantum wires
Ophir M. Auslaender, Hadar Steinberg, Amir Yacoby +6
We have measured the collective excitation spectrum of interacting electrons in one-dimension. The experiment consists of controlling the energy and momentum of electrons tunneling…
Competition Between Fractional Quantum Hall Liquid, Bubble and Wigner Crystal Phases in the Third Landau Level
G. Gervais, L. W. Engel, H. L. Stormer +4
Magnetotransport measurements were performed in a ultra-high mobility GaAs/AlGaAs quantum well of density . The temperature dependence of the mag…