Figure 5
The scanning electron microscope images of different coverage ratio samples.
(a) for 5 minutes of deposition time and the coverage ratio is only approximately 1.8%; (b) for 10 minutes of deposition time, the coverage ratio is approximately 9.7%; (c) for 15 minutes of deposition time, the coverage ratio is approximately 16.3%. (d) for 30 minutes of deposition time, the coverage ratio is approximately 31.8%. The AgNO3 concentration is 0.1 mol/L for all samples.
