 Playing Pinball with Atoms 8 hours ago | User rating: 4.5 / 5 after 11 vote(s)
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With nanotechnology yielding a burgeoning menagerie of microscopic pumps, motors, and other machines for potential use in medicine and industry, here is one good question: How will humans turn those devices ... | |
 Nanowire technology could make LCDs brighter, thinner, and cheaper October 03, 2008 | User rating: 4.5 / 5 after 49 vote(s)
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(PhysOrg.com) -- As nanoimprinting technology advances, scientists have shown that using nano-sized polarizers could significantly enhance the contrast ratio in liquid crystal displays (LCDs). For consumers, ... | |
New study on properties of carbon nanotubes, water could have wide-ranging implications October 02, 2008 | User rating: 4.9 / 5 after 12 vote(s)
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A fresh discovery about the way water behaves inside carbon nanotubes could have implications in fields ranging from the function of ultra-tiny high-tech devices to scientists' understanding of biological processes, according ... | |
Under pressure at the nanoscale, polymers play by different rules October 02, 2008 | User rating: 4.6 / 5 after 8 vote(s)
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Scientists putting the squeeze on thin films of polystyrene have discovered that at very short length scales the polymer doesn't play by the rules. | |
Tweezers Trap Nanotubes by Color September 26, 2008 | User rating: 4.6 / 5 after 7 vote(s)
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Singled-walled carbon nanotubes are graphene sheets wrapped into tubes, and are typically made up of various sizes and with different amounts of twist (also known as chiralities). Each type of nanotube has its own electronic ... | |
 New nanoscale process will help computers run faster and more efficiently September 25, 2008 | User rating: 4.6 / 5 after 39 vote(s)
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(PhysOrg.com) -- Smaller. Faster. More efficient. These are the qualities that drive science and industry to create new nanoscale structures that will help to speed up computers. | |
Nanoscale Dominoes: Magnetic Moments Topple Over in Rows September 24, 2008 | User rating: 3.8 / 5 after 6 vote(s)
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Physicists at the Institut für Festkörperforschung in Germany have discovered a type of domino effect in rows of individual manganese atoms on a nickel surface. They determined that the magnetic arrangement of these nanowires ... | |
 Nanopencil Can Provide Terabit Data Storage Density September 22, 2008 | User rating: 4.5 / 5 after 53 vote(s)
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(PhysOrg.com) -- Scientists have fabricated a 'nanopencil' with a tip so small that it can be used as a scanning probe in ultrahigh-density computer data storage systems. | |
 Coating copies microscopic biological surfaces September 17, 2008 | User rating: 3.7 / 5 after 6 vote(s)
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Someday, your car might have the metallic finish of some insects or the deep black of a butterfly's wing, and the reflectors might be patterned on the nanostructure of a fly's eyes, according to Penn State ... | |
 Simulations help explain fast water transport in nanotubes September 16, 2008 | User rating: 4.4 / 5 after 7 vote(s)
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(PhysOrg.com) -- By discovering the physical mechanism behind the rapid transport of water in carbon nanotubes, scientists at the University of Illinois have moved a step closer to ultra-efficient, next-generation ... | |
A cautionary note in the use of carbon nanotubes as interconnects September 16, 2008 | User rating: 4.3 / 5 after 7 vote(s)
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(PhysOrg.com) -- Researchers at the University of Surrey’s Advanced Technology Institute (UK) have used scanning tunnelling microscopy to confirm remarkable changes in the fundamental electronic behaviour when double-walled ... | |
 A snapshot of the transformation of nanoscale structures September 11, 2008 | User rating: 3.9 / 5 after 10 vote(s)
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Researchers have achieved a milestone in materials science and electron microscopy by taking a high-resolution snapshot of the transformation of nanoscale structures. | |
Future nanoelectronics may face obstacles September 09, 2008 | User rating: 4.3 / 5 after 26 vote(s)
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(PhysOrg.com) -- Combining ordinary electronics with light has been a potential way to create minimal computer circuits with super fast information transfer. Researchers at Umeå University in Sweden and the University of ... | |
How Small is Too Small? Researchers Find that Polarization Changes at the Nanoscale September 08, 2008 | User rating: 4.2 / 5 after 22 vote(s)
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(PhysOrg.com) -- How small is too small to be useful? Researchers at North Carolina State University have done nanoscale analysis on ferroelectric thin films – materials that are used in electronic devices from computer ... | |
 Scientists peel away the mystery behind gold's catalytic prowess September 04, 2008 | User rating: 4.7 / 5 after 35 vote(s)
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Few materials have exercised as much of a hold on the human imagination, or on human history, as has gold. But for all of its popular uses – money, medals, jewelry and more – gold's potential as a catalyst ... | |
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