ZnO nanostructures with tunable visible luminescence Effects of kinetics of chemical reduction and annealing lable at ScienceDirect Journal of Science Advanced Materials and Devices 2 (2017) 51e58 Contents lists avai Journal of Science Advanced Materials and Devices journal homepage www elsevier com/locate/jsamd Original Article ZnO nanostructures with tunable visible luminescence Effects of kinetics of chemical reduction and annealing R Raji, K G Gopchandran* Department of Optoelectronics, Univ[.]