Figure 5From: Synthesis of zinc oxide nanostructures on graphene/glass substrate by electrochemical deposition: effects of current density and temperatureOptical transmittance of the ZnO structures. Optical transmittance of the ZnO structures grown at (a) 75°C and (b) 90°C with different applied current densities. (c) Current density vs. transmittance at wavelength of 550 nm.Back to article page