Cantilever with High Aspect Ratio Nanopillars on Its Top Surface for Moisture Detection in Electronic Products
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Engineering Materials"
DOI: 10.1002/adem.201700203
Abstract: This work reports the patterning silicon pillars by metal-assisted chemical etching (MACE) process as a post process on a silicon cantilever for a moisture detection. Although the cantilever is very fragile, the patterning of the… read more here.
Keywords: aspect ratio; moisture; moisture detection; cantilever high ... See more keywords
Controlled Microfabrication of High-Aspect-Ratio Structures in Silicon at the Highest Etching Rates: The Role of H2O2 in the Anodic Dissolution of Silicon in Acidic Electrolytes
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201604310
Abstract: In this work the authors report on the controlled electrochemical etching of high-aspect-ratio (from 5 to 100) structures in silicon at the highest etching rates (from 3 to 10 µm min−1) at room temperature. This… read more here.
Keywords: dissolution; high aspect; aspect ratio; silicon ... See more keywords
Annealing High Aspect Ratio Microgels into Macroporous 3D Scaffolds Allows for Higher Porosities and Effective Cell Migration
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Healthcare Materials"
DOI: 10.1002/adhm.202200989
Abstract: Growing millimeter‐scaled functional tissue remains a major challenge in the field of tissue engineering. Therefore, microporous annealed particles (MAPs) are emerging as promising porous biomaterials that are formed by assembly of microgel building blocks. To… read more here.
Keywords: cell; ratio microgels; high aspect; aspect ratio ... See more keywords
Liquid-Crystalline Biomineral Nanofibers: 1D Inorganic Materials with a High Aspect Ratio and Anisotropic Self-Assembled Nanocomposites.
Sign Up to like & getrecommendations! Published in 2025 at "Advanced materials"
DOI: 10.1002/adma.202514457
Abstract: In nature, shark tooth enameloid exhibits an intricate anisotropic structure composed of high-aspect-ratio fluorapatite (FAp) fibrous nanocrystals, which impart exceptional mechanical properties. Mineral-based liquid-crystalline (LC) colloids provide a promising strategy for constructing such anisotropic structural… read more here.
Keywords: crystalline biomineral; aspect ratio; high aspect; biomineral nanofibers ... See more keywords
Exploring High Aspect Ratio Gold Nanotubes as Cytosolic Agents: Structural Engineering and Uptake into Mesothelioma Cells.
Sign Up to like & getrecommendations! Published in 2020 at "Small"
DOI: 10.1002/smll.202003793
Abstract: The generation of effective and safe nanoagents for biological applications requires their physicochemical characteristics to be tunable, and their cellular interactions to be well characterized. Here, the controlled synthesis is developed for preparing high-aspect ratio… read more here.
Keywords: mesothelioma cells; ratio gold; aspect ratio; gold nanotubes ... See more keywords
Liquid crystalline structuring in dilute suspensions of high aspect ratio clay nanosheets
Sign Up to like & getrecommendations! Published in 2024 at "Colloid and Polymer Science"
DOI: 10.1007/s00396-024-05268-5
Abstract: Aqueous liquid suspensions of high aspect ratio 2D clay nanosheets were investigated using small angle X-ray scattering (SAXS). The high aspect ratio of synthetic fluorohectorite clays allows for investigation of liquid crystalline orientational order for… read more here.
Keywords: high aspect; aspect ratio; clay; suspensions high ... See more keywords
On the Breakage of High Aspect Ratio Crystals in Filter Beds under Continuous Percolation
Sign Up to like & getrecommendations! Published in 2020 at "Pharmaceutical Research"
DOI: 10.1007/s11095-020-02958-x
Abstract: Purpose This work details experimental observations on the effect of liquid flow percolating through packed beds of crystals to elucidate how the filtration pressure severely alters the size distribution and crystal shape. Pressure filtration is… read more here.
Keywords: percolation; breakage; size; high aspect ... See more keywords
High-Speed Additive Manufacturing Through High-Aspect-Ratio Nozzles
Sign Up to like & getrecommendations! Published in 2018 at "JOM"
DOI: 10.1007/s11837-017-2729-4
Abstract: The feasibility of layer-by-layer manufacturing through high-aspect-ratio (HAR) nozzles for microextrusion of paste to deposit planes has been investigated. Various conditions for paste extrusion, including nozzle moving speed, piston speed, extrusion rate, and distance between… read more here.
Keywords: aspect ratio; microextrusion; manufacturing high; speed ... See more keywords
Fabrication of high-aspect-ratio micropatterns in soluble block-copolymer polyimides by a UV-assisted thermal imprint process
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-019-0718-y
Abstract: High-aspect-ratio microstructures (HARMS) of polyimides have many applications, such as components of microelectromechanical systems and X-ray gratings. This study demonstrates the fabrication of HARMS with vertical and smooth sidewalls in a thick, soluble block-copolymer polyimide… read more here.
Keywords: imprint; fabrication; high aspect; aspect ratio ... See more keywords
Fabrication of High-Aspect-Ratio Microwire Electrodes Using a Vertical Liquid Membrane Electrochemical Etching Method
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Precision Engineering and Manufacturing"
DOI: 10.1007/s12541-020-00341-9
Abstract: A vertical liquid membrane electrochemical etching method is proposed for the fabrication of high-aspect-ratio microwire electrodes. The potential and current density distributions are simulated using COMSOL software. The simulation results show that the unique potential… read more here.
Keywords: microwire electrodes; high aspect; aspect ratio; method ... See more keywords
Facile growth of high aspect ratio c-axis GaN nanowires and their application as flexible p-n NiO/GaN piezoelectric nanogenerators
Sign Up to like & getrecommendations! Published in 2018 at "Acta Materialia"
DOI: 10.1016/j.actamat.2018.09.030
Abstract: Abstract Piezoelectric nanogenerators (PNGs) have attracted great interest as energy sources to power-up smart clothing, micro/nano systems, and portable electronic gadgets. Due to non-centrosymmetric crystal structure, bio-compatibility, and mechanical robustness of GaN, it is a… read more here.
Keywords: piezoelectric nanogenerators; aspect ratio; gan nanowires; gan ... See more keywords