Figure 1.

Schematic of an experimental setup for focused deposition of aerosol particles on a heated silicon substrate (a); An example of a cross-sectional profile of a silver line, measured with an optical profilometer, where the measured thickness t, width W and aspect ratio AR of the line are ~ 67 μm, ~ 43 μm and 0.64, respectively. The characteristic lengths of the formed lines in the experiments ranged from 10 to 30 mm. The inset shows the optical image of this line (b).