A breakthrough in the study of chemical reactions during etching and coating of materials was achieved by a research group headed by Kiel physicist, Professor Olaf Magnussen. The team from the Christian-Albrechts-Universitat ...
Condensed Matter
Mar 23, 2011
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Gallium nitride (GaN) is a highly promising material for a wide range of optical and high-power electronic devices, which can be fabricated by dry etching with plasmas. However, the plasma-induced defects and surface residues ...
Condensed Matter
Jun 14, 2012
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Making increasingly smaller microelectromechanical systems (MEMS) has proved very challenging, limiting their anticipated potential. Now, researchers at A*STAR have developed a versatile and cost-effective technique for making ...
Engineering
Mar 16, 2018
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Solid-liquid-gas reactions are common in various natural phenomenon and industrial applications, such as hydrogen-oxygen fuel cell reactions, heterogeneous catalysis and metal corrosion in ambient environments. However, the ...
Nanophysics
Jul 11, 2022
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(PhysOrg.com) -- They see more than the naked eye and could make traffic safer: miniaturized thermal imaging sensors. But they are difficult to manufacture on a commercial scale. Researchers have now developed a new system. ...
Materials Science
Jun 8, 2011
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Metal-assisted chemical etching, or 'MacEtch', is used to fabricate a range of nanostructures, but damaging movements of the catalyst during vertical etching processes hamper its wider use. Now, a team led by A*STAR have ...
Materials Science
Dec 22, 2017
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What looks like an aerial shot of an alien landscape is actually a scanning electron microscope view of a test glass surface, acquired as part of a project to improve the lifetime of spaceborne atomic clocks, found at the ...
General Physics
Jan 11, 2024
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Today, at the IEEE IITC conference, nano-electronics research center imec and Tokyo Electron Limited (TEL) presented a direct Cu etch scheme for patterning Cu interconnects. The new scheme has great potential to overcome ...
Electronics & Semiconductors
May 20, 2015
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Laser damage in fused silica, particularly ultraviolet laser damage, is still a key problem limiting the development of high-power laser systems. The traditional processing method of fused silica goes through the processes ...
Optics & Photonics
Nov 2, 2020
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Structures that just may be the world's smallest screws have been fabricated by researchers from Agency for Science, Technology and Research (A*STAR), Singapore.
Nanophysics
Feb 20, 2017
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