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. 2020 Dec 7;18(12):623. doi: 10.3390/md18120623

Figure 2.

Figure 2

Atomic force microscopy (AFM) images recorded on (ac) 15 × 15 µm2 and (df) 5 × 5 µm2 areas of the (a,d) HAsyn, (b,e) Spa-BCP, and (c,f) Sal-BCP PLD coatings, respectively. The root mean square roughness (Rrms) values are given on each micrograph.