Results 21 to 30 of about 458,024 (261)
Formation of High Aspect Ratio Microcoil Using Dipping Method
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2008 Coils are used in many electronic devices as inductors in mobile units such as mobile phone, digital cameras, etc. Inductance and quality factor of coils are very important value of the performance.
Daiji NODA +4 more
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A New Method of Fixing High-Aspect-Ratio Microstructures by Gel
Micromachines, 2016 In the microfabrication processes, it is necessary to examine the quality of the structures to ensure the whole process runs smoothly. However, the examination process of pattern defects is interrupted during the fabrication of high-aspect-ratio ...
Nan Chen +7 more
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Particle and Fibre Toxicology, 2022 Background The EU-project GRACIOUS developed an Integrated Approach to Testing and Assessment (IATA) to support grouping high aspect ratio nanomaterials (HARNs) presenting a similar inhalation hazard.
Fiona Murphy +8 more
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Self-shrinking soft demoulding for complex high-aspect-ratio microchannels
Nature Communications, 2022 Microchannels are the essential elements for the design of artificial devices but the fabrication of three dimensional (3D) microchannels with complex geometry and a high aspect ratio remains challenging.
Dongliang Fan +11 more
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Synthesis of high aspect ratio WO2 nanostructures
Journal of Nanoparticle Research, 2016 Tungsten oxide (WO2) nanorods and nanowires were prepared by the heat treatment of WO2 nanocrystalline powders in the presence of Ar. Nanocrystalline powders produced by a simple water-assisted route at the room temperature were annealed at different temperatures for different durations, which yielded orthorhombic and monoclinic WO2 crystals. Annealing
Coskun, Selim, Koziol, Krzysztof K. K.
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High-Aspect Ratio β-Ga2O3 Nanorods via Hydrothermal Synthesis
Nanomaterials, 2018 High-aspect ratio β-Ga2O3 nanorods consisting of prism-like crystals were formed using gallium oxyhydroxide and ammonia hydroxide via a hydrothermal synthesis followed by the subsequent calcination process.
Hyun Jeong Bae +6 more
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High-resolution particle separation by inertial focusing in high aspect ratio curved microfluidics
Scientific Reports, 2021 The ability to focus, separate and concentrate specific targets in a fluid is essential for the analysis of complex samples such as biological fluids, where a myriad of different particles may be present.
Javier Cruz, Klas Hjort
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Method for Keyhole-Free High-Aspect-Ratio Trench Refill by LPCVD
Micromachines, 2022 In micro-machined micro-electromechanical systems (MEMS), refilled high-aspect-ratio trench structures are used for different applications. However, these trenches often show keyholes, which have an impact on the performance of the devices. In this paper,
Henk-Willem Veltkamp +6 more
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Spectroscopic Reflectometry for Optimizing 3D Through-Silicon-Vias Process
Metrology, 2023 The main challenges in 3D metrology involve measuring TSVs etched with very high aspect ratios, where the via depth to diameter ratio approaches 10:1–20:1.
Yi-Sha Ku +5 more
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Axioms, 2023 The objective of this article is to characterize an aeroelastic system in terms of its dynamical behavior, which could be either chaotic or periodic before, during, and after achieving the flutter velocity.
Michelle F. Westin +4 more
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