Rippled Graphene in an In-Plane Magnetic Field: Effects of a Random Vector Potential
Rippled Graphene in an In-Plane Magnetic Field: Effects of a Random Vector Potential
We report measurements of the effects of a random vector potential generated by applying an in-plane magnetic field to a graphene flake. Magnetic flux through the ripples cause orbital effects: Phase-coherent weak localization is suppressed, while quasirandom Lorentz forces lead to anisotropic magnetoresistance. Distinct signatures of these two effects enable …