Figure 1From: Laser-induced etching of few-layer graphene synthesized by Rapid-Chemical Vapour Deposition on Cu thin filmsSEM and STM Analyses of e-beam evaporated Cu thin films as deposited. (a) SEM image of the polycrystalline structure of the Cu surface after e-beam evaporation; (b) STM topographic image of a small portion -∼ 10−2μ m2- of the Cu surface; (c) topographic profiles along two directions (red: horizontal, green: vertical) obtained with STM analysis.Back to article page