Direct observation of a widely tunable bandgap in bilayer graphene

Wang, Feng ; Zhang, Yuanbo ; Tang, Tsung-Ta ; Girit, Caglar ; Hao, Zhao ; Martin, Michael C ; Zettl, Alex ; Crommie, Michael F ; Shen, Y. Ron

Nature (London), 2009-06, Vol.459 (7248), p.820-823 [Periódico revisado por pares]

London: Nature Publishing Group

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