We apply the semiclassical Boltzmann formalism for the computation of transport properties to multilayer graphene. We compute the electrical conductivity as well as the thermal conductivity and thermopower for Bernal-stacked multilayers with an even number of layers. We show that the window for hydrodynamic transport in multilayer graphene is similar to the case of bilayer graphene. We introduce a simple hydrodynamic model which we dub the multifluid model and which can be used to reproduce the results for the electrical conductivity and thermopower from the semiclassical Boltzmann equation.

• Received 6 April 2020
• Revised 8 June 2020
• Accepted 9 June 2020

DOI:https://doi.org/10.1103/PhysRevB.101.245438