Figure 4From: Seed/catalyst-free growth of zinc oxide on graphene by thermal evaporation: effects of substrate inclination angles and graphene thicknesses XRD spectra of grown ZnO structures on SL and ML graphene at (a) 600°C (b) 800°C, and (c) 1,000°C. Asterisk indicates that the data are extracted from ref. [3].Back to article page