Fig. 3From: Inorganic Solar Cells Based on Electrospun ZnO Nanofibrous Networks and Electrodeposited Cu2O(Color online) Top view of SEM images of the electrodeposited Cu2O layer on ZnO nanofibrous networks at different pH values: a 8, b 9, c 10, d 11, e 12, and f 13Back to article page