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. 2019 Jan 4;35(4):921–927. doi: 10.1021/acs.langmuir.8b03726

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Copyright © 2019 American Chemical Society

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Underwater bubble wettability of the rough and the F-rough surfaces, respectively. (a, b) Images of a bubble on (a) the rough surface and (b) the F-rough surface in water. (c, e, g) Forming principle of the underwater superaerophobicity of the laser-structured rough surface: (c) the rough microstructure in water, (e) releasing an underwater bubble onto the rough microstructure, and (g) after some time. (d, f, h) Forming principle of the underwater superaerophilicity of the F-rough microstructure: (d) the F-rough microstructure in water, (f) releasing an underwater bubble onto the F-rough microstructure, and (h) after some time.