News tagged with thermal conductance
Researchers find new properties of the carbon material graphene
Graphene has caused a lot of excitement among scientists since the extremely strong and thin carbon material was discovered in 2004. Just one atom thick, the honeycomb-shaped material has several remarkable ...
Nanotechnology / Nanomaterials
May 30, 2012 |
4.9 / 5 (20) |
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With new design, bulk semiconductor proves it can take the heat
The intense interest in harvesting energy from heat sources has led to a renewed push to discover materials that can more efficiently convert heat into electricity. Some researchers are finding those gains ...
Apr 25, 2012 |
5 / 5 (4) |
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Nanocrystal-coated fibers might reduce wasted energy
(Phys.org) -- Researchers are developing a technique that uses nanotechnology to harvest energy from hot pipes or engine components to potentially recover energy wasted in factories, power plants and cars.
Nanotechnology / Nanomaterials
Apr 17, 2012 |
4.4 / 5 (9) |
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Study finds faster, cheaper way to cool electronic devices
A North Carolina State University researcher has developed a more efficient, less expensive way of cooling electronic devices – particularly devices that generate a lot of heat, such as lasers and power devices.
Nanotechnology / Nanomaterials
Apr 09, 2012 |
5 / 5 (9) |
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Spider silk conducts heat as well as metals, study finds
Xinwei Wang had a hunch that spider webs were worth a much closer look.
Mar 05, 2012 |
4.4 / 5 (25) |
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Inspired by steel, nanomanufacturing gets wear-resistant carbide tip
(PhysOrg.com) -- Scientists at the University of Pennsylvania, the University of Wisconsin-Madison and IBM Research - Zurich have fabricated an ultrasharp silicon carbide tip possessing such high strength ...
Feb 09, 2012 |
5 / 5 (3) |
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Keeping electronics cool: Findings on modified form of graphene could have impacts in managing heat dissipation
A University of California, Riverside engineering professor and a team of researchers have made a breakthrough discovery with graphene, a material that could play a major role in keeping laptops and other electronic devices ...
Nanotechnology / Nanomaterials
Jan 09, 2012 |
5 / 5 (7) |
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New method for enhancing thermal conductivity could cool computer chips, lasers and other devices
The surprising discovery of a new way to tune and enhance thermal conductivity – a basic property generally considered to be fixed for a given material – gives engineers a new tool for managing thermal ...
Dec 14, 2011 |
4.6 / 5 (11) |
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How graphene's electrical properties can be tuned
An accidental discovery in a physicist's laboratory at the University of California, Riverside provides a unique route for tuning the electrical properties of graphene, nature's thinnest elastic material. ...
Sep 26, 2011 |
4.3 / 5 (9) |
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Research leads to enhanced kit to improve design and processing of plastics
The National Physical Laboratory (NPL) has developed a world-leading pvT (pressure-volume-temperature) and thermal conductivity test kit.
Sep 26, 2011 |
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Unexpected adhesion properties of graphene may lead to new nanotechnology devices
Graphene, considered the most exciting new material under study in the world of nanotechnology, just got even more interesting, according to a new study by a group of researchers at the University of Colorado ...
Nanotechnology / Nanomaterials
Aug 23, 2011 |
4.9 / 5 (14) |
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Bristol physicists break 150-year-old law
(PhysOrg.com) -- A violation of one of the oldest empirical laws of physics has been observed by scientists at the University of Bristol. Their experiments on purple bronze, a metal with unique one-dimensional ...
Jul 20, 2011 |
4.4 / 5 (33) |
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Layer upon layer: Method holds promise for making two- or three-tier graphene films
Graphene, a form of pure carbon arranged in a lattice just one atom thick, has interested countless researchers with its unique strength and its electrical and thermal conductivity. But one key property it ...
Nanotechnology / Nanomaterials
Jun 28, 2011 |
5 / 5 (6) |
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Neutron analysis explains dynamics behind best thermoelectric materials
Neutron analysis of the atomic dynamics behind thermal conductivity is helping scientists at the Department of Energy's Oak Ridge National Laboratory gain a deeper understanding of how thermoelectric materials ...
Jun 06, 2011 |
5 / 5 (3) |
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3D-Model mimics volcanic explosions
(PhysOrg.com) -- A 3-D model of a volcanic explosion, based on the 1980 eruption of Mount St. Helens in Washington state, may enhance our understanding of how some volcanic explosions occur and help identify ...
Space & Earth / Earth Sciences
Jun 01, 2011 |
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