Topology, a mathematical concept, has recently become a popular and truly
transdisciplinary topic encompassing condensed matter physics, solid state chemistry, and …

Nanoscale magnetic imaging can provide microscopic information about length scales,
inhomogeneity and interactions of materials systems. As such, it is a powerful tool to probe …

The field of two-dimensional (2D) materials-based nanophotonics has been growing at a
rapid pace, triggered by the ability to design nanophotonic systems with in situ control …

We developed the theory of hydrodynamics of an isotropic Fermi liquid of electrons coupled
to isotropic acoustic phonons, assuming that umklapp processes may be neglected. At low …

The properties of spin and valley transport of piezotronics valley transistor is studied based
on a normal/ferromagnetic/normal (NFN) structure of monolayer (ML) transition metal …

Whereas electron-phonon scattering relaxes the electron's momentum in metals, a perpetual
exchange of momentum between phonons and electrons may conserve total momentum …

When electrons flow as a viscous fluid in anisotropic metals, the reduced symmetry can lead
to exotic viscosity tensors with many additional, nonstandard components. We present a …

The electrodynamic response of ultrapure materials at low temperatures becomes spatially
nonlocal. This nonlocality gives rise to phenomena such as hydrodynamic flow in transport …

The flow of charge and entropy in solids usually depends on collisions decaying
quasiparticle momentum. Hydrodynamic corrections can emerge, however, if most collisions …

We measure electronic transport through point contacts in a high-mobility electron gas in a
Ga [Al] As heterostructure at different temperatures and bulk electron densities. The …