title: Rippled graphene in an in-plane magnetic field: effects of a random vector potential.
abstract: 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 the ripple size to be characterized.
authors.affiliation: Department of Physics and Astronomy, University of British Columbia, Vancouver, BC V6T 1Z4, Canada. mbl@phas.ubc.ca
authors.forename: Mark B
authors.initials: MB
authors.lastname: Lundeberg
authors.forename: Joshua A
authors.initials: JA
authors.lastname: Folk