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arXiv · 0910.4413

Rippled Graphene in an In-Plane Magnetic Field: Effects of a Random Vector Potential

Mark B. Lundeberg·Joshua A. Folk
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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 quasi-random Lorentz forces lead to anisotropic magnetoresistance. Distinct signatures of these two effects enable an independent estimation of the ripple amplitude and correlation length.

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Mark B. Lundeberg, Joshua A. Folk. 2010-07-26. Rippled Graphene in an In-Plane Magnetic Field: Effects of a Random Vector Potential. https://doi.org/10.1103/physrevlett.105.146804

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