Fig. 1From: Efficient Photocatalysts Made by Uniform Decoration of Cu2O Nanoparticles on Si Nanowire Arrays with Low Visible ReflectivitySchematic illustrations for the formation of a aggregated Cu2O and b dispersed Cu2O decorated Si nanowires. c, d The SEM images of aggregated Cu2O/SiNW arrays (A-Cu2O/SiNWs) and dispersed Cu2O/SiNW arrays (D-Cu2O/SiNWs), respectivelyBack to article page