Fig. 6From: Characteristics and Mechanism of Cu Films Fabricated at Room Temperature by Aerosol DepositionSEM micrographs of Cu films grown on Al2O3 substrates at room temperature: (a) plane-view SEM image and (b) cross-sectional SEM image. The inset shows the appearance of aerosol-deposited Cu films on the Al2O3 substrateBack to article page