171 citations · 1.9k across the 83 of their papers we have counts for
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Negative longitudinal magnetoresistance in GaAs quantum wells
Jing Xu, Meng K. Ma, Maksim Sultanov +10
Negative longitudinal magnetoresistances (NLMRs) have been recently observed in a variety of topological materials and often considered to be associated with Weyl fermions that hav…
Self-trapping of exciton-polariton condensates
Dario Ballarini, Igor Chestnov, Davide Caputo +7
The self-trapping of exciton-polariton condensates is demonstrated and explained by the formation of a new polaron-like state. Above the polariton lasing threshold, local variation…
Wigner solid pinning modes tuned by fractional quantum Hall states of a nearby layer
A. T. Hatke, H. Deng, Yang Liu +5
We study a bilayer system hosting exotic many-body states of two-dimensional electron systems (2DESs) in close proximity but isolated from one another by a thin barrier. One 2DES h…
Wigner solids of wide quantum wells near Landau filling
A. T. Hatke, Yang Liu, L. W. Engel +4
Microwave spectroscopy within the Landau filling () range of the integer quantum Hall effect (IQHE) has revealed pinning mode resonances signifying Wigner solids (WSs) composed…
Optical Frequency Combs from High-Order Sideband Generation
Darren Valovcin, Hunter Banks, Shawn Mack +4
We report on the generation of frequency combs from the recently-discovered phenomenon of high-order sideband generation (HSG). A near-band gap continuous-wave (cw) laser with freq…
Critical Filling Factor for the Formation of a Quantum Wigner Crystal Screened by a Nearby Layer
H. Deng, L. W. Engel, L. N. Pfeiffer +3
One of the most fascinating ground states of an interacting electron system is the so-called Wigner crystal where the electrons, in order to minimize their repulsive Coulomb energy…