News tagged with porous silicon
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Search results for porous silicon
Light but stable: novel cellulose-silica gel composite aerogels
(PhysOrg.com) -- Delicate and translucent as a puff of air, yet mechanically stable, flexible, and possessing amazing heat-insulation properties—these are the properties of a new aerogel made of cellulose ...
Jan 27, 2012 |
5 / 5 (8) |
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Researchers deconstruct the physics of writing with a fountain pen
Wetting a fountain pen to compose a thank-you note is a grand way to express gratitude for a holiday gift, yet we often don’t give a thought to what happens when ink moves from pen to paper. But for a ...
Dec 30, 2011 |
3.9 / 5 (17) |
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Glass that cleans itself
Eyeglasses need never again to be cleaned, and dirty windscreens are a thing of the past! Researchers at the Max Planck Institute for Polymer Research in Mainz and the Technical University Darmstadt are now ...
Nanotechnology / Nanomaterials
Dec 07, 2011 |
4.7 / 5 (10) |
4
CNST collaboration tunes viscous drag on superhydrophobic surfaces
(PhysOrg.com) -- By measuring the motion of a vibrating, porous membrane separating water and air, researchers from the NIST Center for Nanoscale Science and Technology, the NIST Physical Measurement Laboratory, the University ...
Dec 01, 2011 |
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Glass sponges inspire: Hybrid material made of collagen fibers and silica as possible substrate for bone tissue culture
(PhysOrg.com) -- As well as organic structures, mineral structures also play an important role in living organisms. You don’t even have to go as far as seashells or the artful silica scaffolds of diatoms; ...
Nov 14, 2011 |
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Discovering oil at micro level
(PhysOrg.com) -- Getting trapped oil out of porous layers of sandstone and limestone is a tricky and costly operation for energy exploration companies the world over. But now, University of Alberta researchers ...
Chemistry / Analytical Chemistry
Nov 03, 2011 |
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New test measures key properties of polymer thin films and membranes
(PhysOrg.com) -- Researchers at the National Institute of Standards and Technology (NIST) have demonstrated a measurement technique that reliably determines three fundamental mechanical properties of near-nanoscale ...
Jul 20, 2011 |
5 / 5 (2) |
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Supramolecules get time to shine
(PhysOrg.com) -- What looks like a spongy ball wrapped in strands of yarn -- but a lot smaller -- could be key to unlocking better methods for catalysis, artificial photosynthesis or splitting water into hydrogen, ...
Nanotechnology / Nanomaterials
Jul 12, 2011 |
5 / 5 (6) |
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Stamping out low cost nanodevices
(PhysOrg.com) -- A simple technique for stamping patterns invisible to the human eye onto a special class of nanomaterials provides a new, cost-effective way to produce novel devices in areas ranging from ...
May 31, 2011 |
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Improving DNA sequencing: Sponge-like biosensor crams enormous power into tiny space
Vanderbilt University engineers have created a "spongy" silicon biosensor that shows promise not only for medical diagnostics, but also for the detection of dangerous toxins and other tiny molecules in the ...
May 26, 2011 |
5 / 5 (1) |
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List of search results for porous silicon
