Figure 1From: Direct selective growth of ZnO nanowire arrays from inkjet-printed zinc acetate precursor on a heated substrateProcess schematics of the direct patterned ZnO nanowire growth from the inkjet-printed Zn acetate patterns. After Zn acetate inkjet printing, ZnO nanowires were grown hydrothermally at 90°C heating for 2.5 h.Back to article page