Fig. 1From: Copper-Assisted Direct Growth of Vertical Graphene Nanosheets on Glass Substrates by Low-Temperature Plasma-Enhanced Chemical Vapour Deposition ProcessSchematic diagram of the reactor and a photo of the vertical graphene (VG) film. Schematic diagram of the plasma-enhanced chemical vapour deposition (PECVD) reactor (a), and a photo of the VG film deposited on a glass substrate (b)Back to article page