Figure 2From: Microstructure and optical properties of nanocrystalline Cu2O thin films prepared by electrodepositionSEM micrographs of Cu 2 O films. (a) −0.1 V, (b) −0.3 V, (c) −0.5 V, (d) −0.7 V, and (e) −0.9 V.Back to article page