SPICE Workshop on Quantum Matter for Quantum Technologies, May 21st - May 23rd 2024
Klaus Ensslin
Carriers confined in two dimensions, be it in high-mobility semiconductor systems or graphene, exhibit peculiar transport features. This ranges from standard diffusive (ohmic) transport, to ballistic transport to lately also viscous flow which is dominated by electron-electron scattering. In this talk I will review several experimental observations charateristic of the various transport regimes, inlcuding superconductivity in twisted graphene layers.