Encoding and Decoding of Invisible Complex Information in a Dual‐Response Bilayer Photonic Crystal with Tunable Wettability
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DOI: 10.1002/adfm.201906799
Abstract: Combining responsive colloidal photonic crystals into invisible wettability patterns is important in steganography and watermarking for information encoding and decoding. Using a bilayer photonic crystal as a regionally functionalized porous carrier, a dual‐responsive surface with… read more here.
Keywords: bilayer photonic; complex information; information; encoding decoding ... See more keywords
Surface Wettability for Skin‐Interfaced Sensors and Devices
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DOI: 10.1002/adfm.202200260
Abstract: The practical applications of skin‐interfaced sensors and devices in daily life hinge on the rational design of surface wettability to maintain device integrity and achieve improved sensing performance under complex hydrated conditions. Various bioinspired strategies… read more here.
Keywords: skin interfaced; wettability; sensors devices; surface wettability ... See more keywords
Controlled Chemical‐Patterning of Textile to Accelerate Anti‐Gravity Water Flow
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DOI: 10.1002/adfm.202410955
Abstract: Bio‐inspired unidirectional flow of tiny aqueous droplets across the fibrous substrate paved the way for the emergence of various advanced materials. In the past, textiles decorated with noncontact‐based wettability‐patterns enabled unidirectional water flow—without flooding the… read more here.
Keywords: water; gravity; controlled chemical; water flow ... See more keywords
Multi‐Level Wettability Patterned Porous Matrix for Advanced Optical Information Encryption
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DOI: 10.1002/adfm.202414242
Abstract: In the rapidly evolving landscape of information security, the demand for optical encryption techniques based on wettability patterning, which allows decryption without sophisticated devices and complex procedures, is progressively increasing. However, conventional approaches based on… read more here.
Keywords: multi level; information; level wettability; encryption ... See more keywords
Modulating Coalescence Timing of Liquid Marbles via Wettability Adaptation
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DOI: 10.1002/adma.202420342
Abstract: Droplet coalescence is ubiquitous in nature, and its regulation is significant in industrial processes and biomedical applications. While bare droplets suddenly coalesce in contact, the droplets covered with liquid‐repellent particles to form “liquid marbles (LMs)”… read more here.
Keywords: adaptation; liquid marbles; coalescence timing; droplet ... See more keywords
Fast and Reproducible Wettability Switching on Functionalized PVDF/PMMA Surface Controlled by External Electric Field
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DOI: 10.1002/admi.201600886
Abstract: In this paper, the novel material with controllable wettability switching triggered by external electric field is developed. The material is based on the piezopolymer blend of poly(methyl methacrylate) (PMMA) and polyvinylidene difluoride (PVDF), grafted with… read more here.
Keywords: microscopy; wettability; pmma; electric field ... See more keywords
Stabilizing the Wettability of Initiated Chemical Vapor Deposited (iCVD) Polydivinylbenzene Thin Films by Thermal Annealing
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DOI: 10.1002/admi.201700270
Abstract: Maintaining stable surface properties, such as wetting, remains a challenge for many applications of functional coatings. Here, this paper reports a study on the stability of the surface properties of polydivinylbenzene (PDVB). The PDVB thin… read more here.
Keywords: oxidation; icvd pdvb; thermal annealing; wettability ... See more keywords
Improved Performance of Heat Source Free Water‐Floating Carbon Nanotube Thermoelectric Generators Controlling Wettability Using Atmospheric‐Pressure Plasma Jet and Waterproof Spray
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.202300171
Abstract: Water‐floating carbon nanotube thermoelectric generators (CNT‐TEGs) can effectively power Internet of Things (IoT) applications. CNT‐TEGs produce electricity by floating on water to generate a temperature gradient in the CNT films, where water pumping via capillary… read more here.
Keywords: carbon nanotube; water floating; water; wettability ... See more keywords
Underwater Acoustic Camouflage by Wettability Transition on Laser Textured Superhydrophobic Metasurfaces
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DOI: 10.1002/admi.202400124
Abstract: The superhydrophobicity of submerged surfaces typically pertains to the trapped air film at the liquid–solid interface, subject to wettability transitions from a Cassie–Baxter state to more unstable states that gradually collapse to high retention regimes,… read more here.
Keywords: underwater acoustic; textured superhydrophobic; air; laser textured ... See more keywords
Effect of Electric Field on Growth Kinetics, Morphology and Wettability of Flame‐Deposited Carbon Nanoparticle Coatings
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DOI: 10.1002/admi.202500720
Abstract: Carbon‐based films are widely used in technologies requiring surfaces with controlled wettability. These films can be synthesized by depositing carbon nanoparticles (CNPs) onto substrates intermittently inserted into rich premixed flames, where thermophoresis drives particle capture.… read more here.
Keywords: field; carbon; sooting flames; deposition ... See more keywords
Slippery Surface Based on Photoelectric Responsive Nanoporous Composites with Optimal Wettability Region for Droplets' Multifunctional Manipulation
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DOI: 10.1002/advs.201801231
Abstract: Abstract The development of responsive slippery surfaces is important because of the high demand for such materials in the fields of liquid manipulation on biochips, microfluidics, microreactions, and liquid‐harvesting devices. Although great progress has been… read more here.
Keywords: slippery; slippery surface; surface based; slippery surfaces ... See more keywords