55 citations · 144 across the 10 of their papers we have counts for
10 papers
Corbino-Enhanced Supersonic Acoustic-Emission Threshold in a GaAs Two-Dimensional Electron System
A. D. Levin, A. S. Jaroshevich, Z. D. Kvon +5
We report nonlinear differential-resistance measurements in a high-mobility GaAs/AlGaAs two-dimensional electron system patterned in a Corbino geometry. At zero magnetic field, $R_…
Hydrodynamic magnetotransport in a GaAs Corbino geometry
A. D. Levin, A. S. Jaroshevich, Z. D. Kvon +5
We report the observation of positive magnetoresistance in high-mobility GaAs Corbino devices. Over a broad intermediate-temperature range, the resistance exhibits a quadratic depe…
Electron Hydrodynamics and Bernoulli Effect in Venturi-Shaped 2D Systems
C. A. Monari, A. D. Levin, A. S. Jaroshevich +5
The study of electron hydrodynamics provides a powerful framework for understanding transport in ultraclean conductors, yet experimental evidence has thus far been largely restrict…
Obstacle-Induced Gurzhi Effect and Hydrodynamic Electron Flow in Two-Dimensional Systems
A. D. Levin, G. M. Gusev, V. A. Chitta +5
The viscous flow of electrons in a narrow channel requires both strong electron-electron interactions and no-slip boundary conditions. However, introducing obstacles within the liq…
Bulk and shear viscosities in multicomponent 2D electron system
A. D. Levin, G. M. Gusev, V. A. Chitta +2
We investigated magnetotransport in mesoscopic samples containing electrons from three different subbands in GaAs triple wells. At high temperatures, we observed positive magnetore…
Viscous magnetotransport and Gurzhi effect in bilayer electron system
G. M. Gusev, A. S. Jaroshevich, A. D. Levin +2
We observe a large negative magnetoresistance and a decrease of resistivity with increasing temperature, known as the Gurzhi effect, in a bilayer electron (BL) system formed by a w…