23 citations · 98 across the 8 of their papers we have counts for
5 papers · 1 filter
Stability of multielectron bubbles in high Landau levels
Dohyung Ro, S. A. Myers, N. Deng +5
We study multielectron bubble phases in the and Landau levels in a high mobility GaAs/AlGaAs sample. We found that the longitudinal magnetoresistance versus temperature…
Disorder broadening of even denominator fractional quantum Hall states in the presence of a short-range alloy potential
E. Kleinbaum, Hongxi Li, N. Deng +3
We study energy gaps of the and fractional quantum Hall states in a series of two-dimensional electron gases containing alloy disorder. We found that gaps at these…
Electron Bubbles and the Structure of the Orbital Wavefunction
Dohyung Ro, N. Deng, J. D. Watson +4
Stripe-like and bubble-like patterns spontaneously form in numerous physical, chemical, and biological systems when competing long-range and short-range interactions banish uniform…
Onset of Quantum Criticality in the Topological-to-Nematic Transition in a Two-dimensional Electron Gas at Filling Factor
K. A. Schreiber, N. Samkharadze, G. C. Gardner +3
Under hydrostatic pressure, the ground state of a two-dimensional electron gas at changes from a fractional quantum Hall state to the stripe phase. By measuring the energy…
Scattering Mechanisms in a High Mobility Low Density Carbon-Doped (100) GaAs Two-Dimensional Hole System
J. D. Watson, S. Mondal, G. A. Csáthy +5
We report on a systematic study of the density dependence of mobility in a low-density Carbon-doped (100) GaAs two-dimensional hole system (2DHS). At T= 50 mK, a mobility of 2.6 x…