2023
DOI: 10.1002/admt.202201836
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Re‐Entrant Microstructures for Robust Liquid Repellent Surfaces

Abstract: nano-and microstructures on these surfaces. The anisotropic dewetting behavior of rice leaves and the self-cleaning ability of lotus leaves are two typical examples related to hydrophobicity. [3] In the past decades, a large number of biomimetic functional materials with controlled wettability has been explored for practical applications such as self-cleaning windows, [4] drag reduction, [5] surface treatment of medical devices, [6] waterproof clothes and textiles, [6] anti-corrosion, [7] anti-freezing, [8]… Show more

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Cited by 19 publications
(19 citation statements)
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“…Amid the plethora of micro/nanofabrication methods for fabricating re-entrant structures, 43 our approach stands out by virtue of its incorporation of the benets of prior template molding methods 43 and its unique strengths in the realm of morphological and compositional versatility (a comparison of our fabrication method with others is presented in Table S3, † which was reprinted from ref. 43 with minor revisions).…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…Amid the plethora of micro/nanofabrication methods for fabricating re-entrant structures, 43 our approach stands out by virtue of its incorporation of the benets of prior template molding methods 43 and its unique strengths in the realm of morphological and compositional versatility (a comparison of our fabrication method with others is presented in Table S3, † which was reprinted from ref. 43 with minor revisions).…”
Section: Discussionmentioning
confidence: 99%
“…Amid the plethora of micro/nanofabrication methods for fabricating re-entrant structures, 43 our approach stands out by virtue of its incorporation of the benets of prior template molding methods 43 and its unique strengths in the realm of morphological and compositional versatility (a comparison of our fabrication method with others is presented in Table S3, † which was reprinted from ref. 43 with minor revisions). We contend that the myriad material and morphological combinations achievable via our technique harbor tremendous potential to serve as a platform for comprehensive surface engineering such as self-cleaning and smart liquid manipulation, representing a valuable alternative to conventional methodologies.…”
Section: Discussionmentioning
confidence: 99%
“…By pinning the three-phase contact line, omniphobic surfaces have a contact angle larger than 90° for liquids with a wide spectrum of surface tension. , Springtail, an insect dwelling in the soil, provides us with an impressive example of such omniphobic surfaces. , The skin of springtails consists of nanoscopic granules and interconnecting ridges, which retain their skin dry and through which they breathe. , Inspired by springtails, various omniphobic surfaces have been developed to realize their potential applications ranging from corrosion-free and self-cleaning materials to medical devices and gas-exchange membranes. , The essential feature of omniphobic surfaces rely on the so-called re-entrant or convex curvature topography. , …”
Section: Introductionmentioning
confidence: 99%
“…Because of their small size, they do not reach the network of the nerves, and consequently, they cause no pain during insertion [4][5][6][7][8]. Developing local drug administration is of great interest to many fields [9][10][11][12][13][14]. Drug transport modeling can provide significant insights into MN drug delivery and promote this technology to achieve more desirable results [15].…”
Section: Introductionmentioning
confidence: 99%