Figure 2: Morphology and harvesting of the SSW.
(a) Schematic of the fabrication process. (b) High-resolution SEM image of a small area of the network. (c) High-resolution SEM image of a single fibre of the network. (d–f) SEM images of one, two and four layers of the SSW network, respectively. The scale bars in b and c are 100 nm and in d–f, 5 μm.