Browsing by Author "Mangler, Clemens"

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Silicon-Carbon Bond Inversions Driven by 60-keV Electrons in Graphene

Susi, Toma; Kotakoski, Jani; Kepaptsoglou, Demie; Mangler, Clemens; Lovejoy, Tracy C.; Krivanek, Ondrej L.; Ramasse, Quentin (AMER PHYSICAL SOC, 2014)

We demonstrate that 60-keV electron irradiation drives the diffusion of threefold-coordinated Si dopants in graphene by one lattice site at a time. First principles simulations reveal that each step is caused by an electron ...