Effect of Charge Puddles and Ripples on the Chemical Reactivity of Single Layer Graphene Supported by SiO2/Si Substrate

• DOI: 10.1021/jp202273a
• Publication Date: 2011-05-20T17:55:26Z
• Authors: Xiaoyan Fan; Ryo Nouchi; Katsumi Tanigaki
• Keywords: 02 engineering and technology; 0210 nano-technology

Graphene fabricated on a SiO2/Si substrate by mechanical exfoliation has two features: one is charge (electron and hole) puddles which inhomogeneously distribute on graphene flakes, and the other i...