2021
DOI: 10.1088/2631-8695/abf35f
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Influence of laser parameters on superhydrophobicity- A review

Abstract: Superhydrophobicity is also known as lotus effect which makes the water to roll off and bounce when liquid droplets resting on the surface. In nature it is used by plants for self-cleaning purpose and by animals for anti-adhesion skin. The superhydrophobic surface has been mimicked and used in the field of aerospace, textiles, power line, solar cell and so on. In this review we provide the basic theories of wetting, wetting transition models of superhydrophobicity, parameters of laser beam and post processing … Show more

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Cited by 16 publications
(5 citation statements)
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References 95 publications
(52 reference statements)
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“…In manufacturing and previous literature, LST was applied to modify the chemical composition, morphology, and roughness of a surface (wettability), cleaning (remove contaminants), reducing internal stresses of metals (hardening, tempering, etc. ), surface energy (polymers and metals), increasing the strength for adhesion (hybrid joining) and so on [15][16][17][18][19][20][21][22][23]. In the application of LST there is a wide variety of equipment and methods that can be used, but the most used is the nanosecond pulsed laser, followed by the picosecond laser and the femtosecond laser.…”
Section: Introductionmentioning
confidence: 99%
“…In manufacturing and previous literature, LST was applied to modify the chemical composition, morphology, and roughness of a surface (wettability), cleaning (remove contaminants), reducing internal stresses of metals (hardening, tempering, etc. ), surface energy (polymers and metals), increasing the strength for adhesion (hybrid joining) and so on [15][16][17][18][19][20][21][22][23]. In the application of LST there is a wide variety of equipment and methods that can be used, but the most used is the nanosecond pulsed laser, followed by the picosecond laser and the femtosecond laser.…”
Section: Introductionmentioning
confidence: 99%
“…The C-C/C-H group is nonpolar, which is beneficial to surface hydrophobicity. Hydroxylation may happen as a result of a surface crystalline defect (or ultrafine grain structure) after laser-ablated surface [31][32][33]. More stable CA on laser-based textures after HT because of the homogeneous distribution of Cu2O and C-H groups on all surface areas.…”
Section: Surface Composition Analysismentioning
confidence: 99%
“…On the other hand, the use of this Cassie model modified in accordance with the surface geometry can be effective in the study of non-stochastic structures obtained by laser processing [28], anisotropic chemical etching of the silicon surface [29], etc.…”
Section: Determining the Distribution Of The Liquid Contact Surfacementioning
confidence: 99%