News tagged with thermal properties
Looking for water on Mars
Space & Earth / Space Exploration
Sep 28, 2008 |
3.5 / 5 (4) |
0
NASA's Phoenix Scout Lander reached Mars on May 25,, opened a soils lab, and started looking for water. Phoenix uses a robotic scoop arm to deliver regolith samples to the suite of instruments aboard the Lander--with one ...
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By adding graphene, researchers create superior polymer
Nanotechnology / Nanomaterials
May 19, 2008 |
4.5 / 5 (46) |
5
Researchers at Northwestern University and Princeton University have created a new kind of polymer that, because of its extraordinary thermal and mechanical properties, could be used in everything from airplanes to solar ...
New knowledge about thermoelectric materials could give better energy efficiency
Nanotechnology / Nanomaterials
Oct 07, 2008 |
3.3 / 5 (3) |
0
Thermoelectric materials can be assembled into units, which can transform the thermal difference to electrical energy or vice versa – electrical current to cooling. An effective utilization requires however that the material ...
If you can't measure the heat...
Jul 29, 2008 |
4 / 5 (2) |
0
Accurate measurement of thermal performance is crucial if new government legislation aimed at producing dramatic reductions in CO2 emissions is to be successful. The UK's National Physical Laboratory (NPL) is offering constructi ...
Baked Slug: New Method to Test Fireproofing Material
Oct 02, 2008 |
4.5 / 5 (2) |
0
In a high-temperature blaze, how well does a fireproofing material shield a building’s important steel structures from heat? Answering this question has been surprisingly difficult, but it is important information ...
A new material could act as a nanofridge for microchips
Nanotechnology / Nanomaterials
Oct 08, 2008 |
4.8 / 5 (10) |
0
In the past few years, the design and manufacturing of circuits at nanoscopic scale for integrated devices has become one of the frontier fields in new material science and technology. The significant reduction achieved in ...
Computation helps predict heat transfer in diamond
Sep 22, 2009 |
4.5 / 5 (8) |
0
(PhysOrg.com) -- Cornell researcher Derek Stewart and collaborators have calculated the exact mechanism by which diamond conducts heat, a breakthrough that could lend insight into many fields, including electronics.
Graphene Takes the Heat
Feb 20, 2008 |
4.7 / 5 (111) |
2
Carbon nanotubes are being touted by many scientists and engineers as the material of the future, with the potential to revolutionize electronic technologies. But a new study shows that nanotubes may not be ...
Graphene Shows High Current Capacity and Thermal Conductivity
Nanotechnology / Nanomaterials
Jul 29, 2009 |
4.9 / 5 (13) |
1
(PhysOrg.com) -- Recent research into the properties of graphene nanoribbons provides two new reasons for using the material as interconnects in future computer chips. In widths as narrow as 16 nanometers, ...
Researcher Uses Graphene Quilts to Keep Things Cool
Nanotechnology / Nanomaterials
Dec 21, 2009 |
4.8 / 5 (17) |
1
(PhysOrg.com) -- University of California, Riverside Professor of Electrical Engineering and Chair of Materials Science and Engineering Alexander Balandin is leading several projects to explore ways to use ...
New, Unusual Semiconductor is a Switch-Hitter
Jan 30, 2009 |
4.7 / 5 (17) |
8
(PhysOrg.com) -- A research group in Germany has discovered a semiconducting material that can switch its semiconducting properties -- turning from one type of semiconductor to another -- via a simple change in temperature. ...
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