Viscous transport and Hall viscosity in a two-dimensional electron system

G. M. Gusev, A. D. Levin, E. V. Levinson, A. K. Bakarov

Research output: Contribution to journalArticlepeer-review

11 Citations (Scopus)

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 of a magnetic field. We observe a pronounced, negative Hall resistivity at low magnetic field in a mesoscopic size, two-dimensional electron system, which is attributed to Hall viscosity in the inhomogeneous charge flow. Experimental results supported by a theoretical analysis confirm that the conditions for the observation of Hall viscosity are correlated with predictions.

Original languageEnglish
Article number161303
Number of pages5
JournalPhysical Review B
Volume98
Issue number16
DOIs
Publication statusPublished - 15 Oct 2018

Keywords

  • PHONON-SCATTERING
  • HIGH-MOBILITY
  • FLOW
  • HETEROJUNCTIONS
  • MECHANISM
  • WIRE

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