Results 31 to 40 of about 7,150 (272)
Bioinspired Superhydrophobic Cilia for Droplets Transportation and Microchemical Reaction
Advanced Materials Interfaces, 2021 In nature, fluid manipulation plays a crucial role in the life of organisms, which has attracted great attentions of research and industry. Here, a functional bionic cilia surface is designed via the simple magnetic field assistance and laser etching ...
Yuyan Fan +5 more
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Fluids, 2023 Multi-droplet impingement is a fundamental aspect inherent to all kinds of technical spray processes which typically aim at enhancing the convective exchange of reagents or heat at the impinged surface. In this paper, the impingement of multiple droplets
Werner Eßl +8 more
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Tapered Optical Fiber Couplers Fabricated by Droplet-Based Chemical Etching
IEEE Photonics Journal, 2017 This paper presents a fabrication method for 2 × 2 twisted fiber-optic directional couplers based on biconical low-loss tapered optical fibers using a two-step wet-etching technique with hydrofluoric acid-based droplets and surface tension-driven ...
Gyeongho Son, Youngho Jung, Kyoungsik Yu
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Micromachines, 2022 Indium tin oxide (ITO)-based digital microfluidics (DMF) with unique optical and electrical properties are promising in the development of integrated, automatic and portable analytical systems.
Ze-Rui Song +5 more
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, 2023 Ultrasonic microdroplet generators are useful devices with broad applications ranging from aerosolized drug delivery to three-dimensional (3D) printing-based additive manufacturing.
Bai, Hongyu
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Micromachined tube-type of Si droplet generator [PDF]
, 2009 We developed the novel type of droplet generator for the bio-chemical reactions, and designed it by considering Reynolds and Weber numbers. The Si droplet generator was fabricated on a silicon-on-insulator wafer by using deep-reactive ion etching and was
Sato, K. +9 more
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Manipulation of the Superhydrophobicity of Plasma-Etched Polymer Nanostructures
Micromachines, 2018 The manipulation of droplet mobility on a nanotextured surface by oxygen plasma is demonstrated by modulating the modes of hydrophobic coatings and controlling the hierarchy of nanostructures. The spin-coating of polytetrafluoroethylene (PTFE) allows for
Ke Du +4 more
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Plasma nano-patterning for altering hydrophobicity of copper substrate for moist air condensation
Applied Surface Science Advances, 2022 Fabrication of durable hydrophobic metallic substrate is an emerging area of research for the condensation process in many industrial devices because its implementation enhances the efficacy of the devices. In this work, effective and durable hydrophobic
Deepak Kumar Sharma +3 more
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Cryogenic deep reactive ion etching of silicon micro and nanostructures [PDF]
, 2009 This thesis focuses on cryogenic deep reactive ion etching (DRIE) and presents how it can be applied to the fabrication of silicon micro- and nanostructures that have applications in microfluidics and micromechanics.
Sainiemi, Lauri
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Surfaces, 2020 In this study, the surfaces of the stainless-steel fibers of the kind primarily utilized in fiber-reinforced composite materials were modified by an acid treatment to increase the interfacial adhesion between the fibers and epoxy resins in composite ...
MiYeon Kwon, Seung Goo Lee
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