Results 31 to 40 of about 987,545 (264)

Bouncing Dynamics of Impact Droplets on the Biomimetic Plane and Convex Superhydrophobic Surfaces with Dual-Level and Three-Level Structures

open access: yesNanomaterials, 2019
Reducing the contact time of a water droplet on non-wetting surfaces has great potential in the areas of self-cleaning and anti-icing, and gradually develops into a hot issue in the field of wettability surfaces.
Zhongxu Lian   +4 more
doaj   +1 more source

Oscillating droplet tribometer for sensitive and reliable wetting characterization of superhydrophobic surfaces

open access: yesDroplet, 2022
Accurate wetting characterization is crucial for the development of next‐generation superhydrophobic surfaces. Traditionally, wetting properties are measured with a contact angle goniometer (CAG) suitable for a broad range of surfaces.
Muhammad Junaid   +4 more
doaj   +1 more source

Characterization of ultrahydrophobic hierarchical surfaces fabricated using a single-step fabrication methodology [PDF]

open access: yes, 2011
Hydrophobic surfaces with microscale roughness can be rendered ultrahydrophobic by the addition of sub-micron-scale roughness. A simple yet highly effective concept of fabricating hierarchical structured surfaces using a single-step deep reactive ion ...
S V Garimella   +5 more
core   +1 more source

Pancake bouncing on superhydrophobic surfaces [PDF]

open access: yesNature Physics, 2014
Engineering surfaces that promote rapid drop detachment is of importance to a wide range of applications including anti-icing, dropwise condensation6, and self-cleaning. Here we show how superhydrophobic surfaces patterned with lattices of submillimetre-scale posts decorated with nano-textures can generate a counter-intuitive bouncing regime: drops ...
Liu, Yahua   +5 more
openaire   +5 more sources

Design of experiment studies for the fabrication processes involved in the micro-texturing of surfaces for fluid control [PDF]

open access: yes, 2013
This thesis focuses on the use of a design of experiment approach to examine the significance of process factors and interactions on the fabrication of micro- textured surfaces.
Wallis, Kirsty
core   +5 more sources

A practical strategy for fabrication of transparent, robust and environmentally friendly superhydrophobic surfaces for toys and games

open access: yesSN Applied Sciences, 2022
This work presents a practical strategy for fabrication of transparent, robust and environmentally friendly superhydrophobic surfaces for toys and games by a one-step spray coating method.
Arafumi Kimura, Kentaro Nagashima
doaj   +1 more source

Sustainable and Practical Superhydrophobic Surfaces via Mechanochemical Grafting

open access: yesAdvanced Materials Interfaces, 2023
The broad adoption of superhydrophobic surfaces in practical applications is hindered by limitations of existing methods in terms of excessive usage of solvents, the need for tedious and lengthy chemical processes, insufficient biocompatibility, and the ...
Nusret Celik   +7 more
doaj   +1 more source

Control of Wettability of Carbon Nanotube Array by Reversible Dry Oxidation for Superhydrophobic Coating and Supercapacitor Applications [PDF]

open access: yes, 2013
In this thesis, dry chemical modification methods involving UV/ozone, oxygen plasma, and vacuum annealing treatments are explored to precisely control the wettability of CNT arrays.
Aria, Adrianus Indrat
core   +1 more source

Rapid surface texturing to achieve robust superhydrophobicity, controllable droplet impact, and anti-frosting performances

open access: yesFriction, 2023
Robust superhydrophobic surfaces with excellent capacities of repelling water and anti-frosting are of importance for many mechanical components. In this work, wear-resistant superhydrophobic surfaces were fabricated by curing a mixture of polyurethane ...
Qingwen Dai   +6 more
doaj   +1 more source

Electrowetting of liquid marbles [PDF]

open access: yes, 2007
Electrowetting of water drops on structured superhydrophobic surfaces are known to cause an irreversible change from a slippy (Cassie-Baxter) to a sticky (Wenzel) regime.
Newton, Michael   +4 more
core   +1 more source

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