Figure 3From: Nanospiral Formation by Droplet Drying: One Molecule at a TimeAFM height images of C 20 A film structures spin coated from methanol and m -cresol with different methanol to m -cresol volume ratios. The image on the right is an image with higher resolution than the one to the left. The z range is 5 nm for a–e and 4 nm for b'–e'.Back to article page