The last few years have seen an explosion of interest in hydrodynamic effects in interacting
electron systems in ultra-pure materials. One such material, graphene, is not only an …

The “flow” of electric currents and heat in standard metals is diffusive with electronic motion
randomized by impurities. However, for ultraclean metals, electrons can flow like water with …

Electrical resistance usually originates from lattice imperfections. However, even a perfect
lattice has a fundamental resistance limit, given by the Landauer conductance caused by a …

Considering theoretically the transition between hydrodynamic and ballistic regimes in 2D
semiconductors, we show that electrons in high-mobility 2D GaAs are by far the best system …

Viscous fluid in an ultrahigh-mobility two-dimensional electron gas (2DEG) in GaAs/AlGaAs
quantum wells is systematically studied through measurements of negative …

We study the propagation of an oscillatory electromagnetic field inside a Weyl semimetal. In
conventional conductors, the motion of the charge carriers in the skin layer near the surface …

In this study, we present our experimental investigation on the magnetotransport properties
of a two-dimensional electron system in GaAs quantum wells utilizing a variety of device …

Electron-electron interactions in graphene are sufficiently strong to induce a correlated and
momentum-conserving flow such that charge carriers behave similarly to the Hagen …

It has long been realized that even a perfectly clean electronic system harbors a Landauer-
Sharvin resistance, inversely proportional to the number of its conduction channels. This …

We report on nonlinear transport phenomena at high filling factor and DC current-induced
electronic hydrodynamics in an ultrahigh mobility (μ= 20× 10 6 cm 2/Vs) two-dimensional …