316 citations · 7.2k across the 207 of their papers we have counts for
6 papers · 1 filter
Wigner crystallization and metal-insulator transition of two-dimensional holes in GaAs/AlGaAs at B=0
Jongsoo Yoon, C. C. Li, D. Shahar +2
We report the transport properties of a low disorder two-dimensional hole system (2DHS) in the GaAs/AlGaAs heterostructure, which has an unprecedentedly high peak mobility of $7\ti…
The Nature of the Hall Insulator
D. Shahar, D. C. Tsui, M. Shayegan +3
We have conducted an experimental study of the linear transport properties of the magnetic-field induced insulating phase which terminates the quantum Hall (QH) series in two dimen…
Phonon Emission from a 2D Electron Gas: Evidence of Transition to the Hydrodynamic Regime
Edmond Chow, H. P. Wei, S. M. Girvin +1
Using as a thermometer the temperature dependent magneto-transport of a two-dimensional electron gas, we find that effective temperature scales with current as …
Giant Low Temperature Heat Capacity of GaAs Quantum Wells near Landau Level Filling =1
V. Bayot, E. Grivei, S. Melinte +2
We report low temperature () heat capacity () data on a multiple-quantum-well GaAs/AlGaAs sample in the quantum Hall regime. Relative to its low field magnitude, exhibits…
Evidence for a Bilayer Quantum Wigner Solid
H. C. Manoharan, Y. W. Suen, M. B. Santos +1
As the electronic charge distribution in a wide quantum well is tuned from a single-layer through an interacting bilayer configuration to weakly-coupled parallel layers, we observe…
Evidence for charge-flux duality near the quantum Hall liquid to insulator transition
D. Shahar, D. C. Tsui, M. Shayegan +2
We examine the longitudinal, non-linear, current-voltage characteristics near the quantum Hall liquid to insulator transition and show that a simple mapping exists between the char…