Nature Communications (Oct 2018)

Fluidity onset in graphene

  • Denis A. Bandurin,
  • Andrey V. Shytov,
  • Leonid S. Levitov,
  • Roshan Krishna Kumar,
  • Alexey I. Berdyugin,
  • Moshe Ben Shalom,
  • Irina V. Grigorieva,
  • Andre K. Geim,
  • Gregory Falkovich

DOI
https://doi.org/10.1038/s41467-018-07004-4
Journal volume & issue
Vol. 9, no. 1
pp. 1 – 8

Abstract

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Experimental demonstrations of materials supporting electron fluids have been elusive so far. Here, the authors investigate nonlocal transport in bilayer graphene across the ballistic-to-hydrodynamic crossover, and identify a sharp maximum of negative resistance at the transition between the two regimes.