Figure 4
From: Building block 3D printing based on molecular self-assembly monolayer with self-healing properties

The morphology of the thin films produced using n-hexane. Scanning electron microscopy images taken at accelerating voltages (a) 20 kV (b) 15 kV and (c) 7 kV. (d) Elemental distribution of sulfur (green), carbon (red) and silver (cyan).