Optical conductivity in graphene: hydrodynamic regime
arXiv:1907.05433 · doi:10.1103/PhysRevB.100.115434
Abstract
Experimental investigation of hydrodynamics in electron fluids is a highly topical research area that emerged during the last few years. A recent measurement of the optical conductivity in graphene [P. Gallagher et.al, Science 364, 158 (2019)] offers a possibility of experimental determination of microscopic time scales describing scattering processes in the electronic fluid. In this paper, I report a theoretical calculation of the optical conductivity in graphene at arbitrary doping levels, within the whole "hydrodynamic" temperature range, and for arbitrary, non-quantizing magnetic fields. The obtained results are in good agreement with the available experimental data.
19 pages, 4 figures
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Cited by in corpus (10)
- Hydrodynamic approach to two-dimensional electron systems
- Electronic hydrodynamics in graphene
- Hydrodynamic collective modes in graphene
- Non-local hydrodynamic transport and collective excitations in Dirac fluids
- Vorticity of viscous electronic flow in graphene
- Hydrodynamic approach to electronic transport in graphene: energy relaxation
- Anti-Poiseuille flow in neutral graphene
- Corbino magnetoresistance in neutral graphene
- First-principles calculations of electrical conductivities of edge-modified graphene nanoribbons: strain effect
- Time-reversal odd transport in bilayer graphene: Hall conductivity and Hall viscosity