Skyrmions and Hall viscosity
Sign Up to like & getrecommendations! Published in 2017 at "AIP Advances"
DOI: 10.1063/1.5006957
Abstract: We discuss the contribution of magnetic Skyrmions to the Hall viscosity and propose a simple way to identify it in experiments. The topological Skyrmion charge density has a distinct signature in the electric Hall conductivity… read more here.
Keywords: hall; charge density; skyrmions hall; skyrmion charge ... See more keywords
Functional dependence of Hall viscosity induced transverse voltage in two-dimensional Fermi liquids
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.101.045423
Abstract: The breaking of parity and time-reversal symmetry in two-dimensional Fermi liquids gives rise to non-dissipative transport features characterized by the Hall viscosity. In magnetic fields, the Hall viscous force directly competes with the Lorentz force,… read more here.
Keywords: hall viscosity; voltage; dimensional fermi; viscosity ... See more keywords
Phonon Hall viscosity from phonon-spinon interactions
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.104.035103
Abstract: Motivated by experimental observations, Samajdar et al. [Nature Physics 15, 1290 (2019)] have proposed that the insulating Néel state in the parent compounds of the cuprates is proximate to a quantum phase transition to a… read more here.
Keywords: viscosity phonon; hall viscosity; phonon hall; phonon ... See more keywords
Viscous transport and Hall viscosity in a two-dimensional electron system
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review B"
DOI: 10.1103/physrevb.98.161303
Abstract: Hall viscosity is a nondissipative response function describing momentum transport in two-dimensional (2D) systems with broken time-reversal symmetry. In the classical regime, Hall viscosity contributes to the viscous flow of 2D electrons in the presence… read more here.
Keywords: electron system; viscosity; two dimensional; dimensional electron ... See more keywords
Dissipative and Hall Viscosity of a Disordered 2D Electron Gas.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review letters"
DOI: 10.1103/physrevlett.123.026804
Abstract: Hydrodynamic charge transport is at the center of recent research efforts. Of particular interest is the nondissipative Hall viscosity, which conveys topological information in clean gapped systems. The prevalence of disorder in the real world… read more here.
Keywords: viscosity disordered; dissipative hall; hall viscosity; viscosity ... See more keywords
Unified Description of the Classical Hall Viscosity.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review letters"
DOI: 10.1103/physrevlett.123.106801
Abstract: In the absence of time-reversal symmetry, viscous electron flow hosts a number of interesting phenomena, of which we focus here on the Hall viscosity. Taking a step beyond the hydrodynamic definition of the Hall viscosity,… read more here.
Keywords: unified description; hall viscosity; geometry; viscosity ... See more keywords
Measuring Hall viscosity of graphene’s electron fluid
Sign Up to like & getrecommendations! Published in 2019 at "Science"
DOI: 10.1126/science.aau0685
Abstract: Electron hydrodynamics in graphene Electrons can move through graphene in a manner reminiscent of fluids, if the conditions are right. Two groups studied the nature of this hydrodynamic flow in different regimes (see the Perspective… read more here.
Keywords: electron; graphene; electron fluid; hall viscosity ... See more keywords