Emergence and dynamical properties of stochastic branching in the electronic flows of disordered Dirac solids
Emergence and dynamical properties of stochastic branching in the electronic flows of disordered Dirac solids
Graphene as well as more generally Dirac solids constitute two-dimensional materials where the electronic flow is ultra-relativistic. When a Dirac solid is deposited on a different substrate surface with roughness, a local random potential develops through an inhomogeneous charge impurity distribution. This external potential affects profoundly the charge flow and …