Giant magnetoresistance of Dirac plasma in high-mobility graphene
Giant magnetoresistance of Dirac plasma in high-mobility graphene
The most recognizable feature of graphene's electronic spectrum is its Dirac point, around which interesting phenomena tend to cluster. At low temperatures, the intrinsic behaviour in this regime is often obscured by charge inhomogeneity1,2 but thermal excitations can overcome the disorder at elevated temperatures and create an electron-hole plasma of …