27 citations · 55 across the 14 of their papers we have counts for
14 papers · 1 filter
Melting of quantum Hall Wigner and bubble crystals
H. Xia, Qianhui Xu, Jiasen Niu +7
A two-dimensional crystal melts via the proliferation and unbinding of topological defects, yet quantitatively predicting the melting temperature in real systems is challengi…
Demonstration of a Field-Effect Three-Terminal Electronic Device with an Electron Mobility Exceeding 40 Million cm^2/(Vs)
T. J. Martz-Oberlander, B. Bulgaru, Z. Berkson-Korenberg +6
We report the fabrication and operation of a source-drain-gate three-terminal field-effect electronic device with an electron mobility exceeding cm / (Vs). Seve…
Resonant Magneto-phonon Emission by Supersonic Electrons in Ultra-high Mobility Two-dimensional System
Z. T. Wang, M. Hilke, N. Fong +4
We investigate resonant acoustic phonon scattering in the magneto-resistivity of an ultra-high mobility two-dimensional electron gas system subject to DC current in the temperature…
Interaction-Driven Asymmetry in the Breakdown of the = 1 Quantum Hall State
Hoai Anh Ho, Jian Huang, L. N. Pfeiffer +1
We report real-time detection of longitudinal and transverse transport responses across distinct frequency bands in a ferromagnetic filling factor = 1 integer quantum Hall stat…
Two-dimensional hydrodynamic viscous electron flow in annular Corbino rings
Sujatha Vijayakrishnan, Z. Berkson-Korenberg, J. Mainville +5
The concept of fluidic viscosity is ubiquitous in our everyday life and for it to arise the fluidic medium must necessarily form a continuum where macroscopic properties can emerge…
Aharonov-Borm oscillation and Microwave-induced edge-magnetoplasmon modes enhanced by quantum point contact
Xinghao Wang, Wenfeng Zhang, L. N. Pfeiffer +2
AB oscillation in weak magnetic field (B<1.5kG) is observed in QPC due to interference between electrons propagating along different QPC channels. We also investigate photo-induced…