D P Arovas,, L Brey, H A Fertig, Eun-Ah Kim and K ZieglerNew Journal of Physics, 12, 3020. doi:10.1088/1367-2630/12/12/123020. arXiv:1002.3655 Monday, December 13, 2010 New Journal of Physics 2010 Arovas.pdfFunding Soure: NSF Grant EEC-0646547Research Area: GrapheneTopological Phases