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. 2021 Feb 12;9:643722. doi: 10.3389/fbioe.2021.643722

FIGURE 4.

FIGURE 4

Schematic illustration of bacterial adhesion in response to the superhydrophobic surface. The air entrapment phenomena happened in the presence of increased water contact angle (hydrophobicity), and roughness of the substratum. Reprinted with permission from Pan et al. (2019) Picosecond Laser-Textured Stainless Steel Superhydrophobic Surface with an Antibacterial Adhesion Property. Langmuir 35, 11,414–11,421. Copyright © 2019, American Chemical Society.