News tagged with samarium cobalt
Scientists find quick method to make magnets
Jul 29, 2008 |
4.4 / 5 (51) |
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(PhysOrg.com) -- Ultra-strong, high-temperature, high-performance permanent magnet compounds, such as Samarium Cobalt, are the mainstay materials for several industries that rely on high-performance motor ...
Search results for samarium cobalt
Creating Denser Magnetic Memory
Jul 07, 2009 |
3.7 / 5 (6) |
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(PhysOrg.com) -- One of the issues afflicting magnetic memory is the fact that it is difficult to store information for as long as 10 years. In order to overcome this problem, scientists and engineers have been looking for ...
Cobalt Nanoparticles Boost Imaging Sensitivity and Edge Detection
Nanotechnology / Bio & Medicine
Mar 26, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- Magnetic resonance imaging (MRI) can serve as a very sensitive technique for detecting small tumors in the body, but it is not as good at identifying the edges of a tumor. Photoacoustic imaging tomography ...
Shape matters in the case of cobalt nanoparticles
Nanotechnology / Nanomaterials
Jun 17, 2009 |
not rated yet |
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Shape is turning out to be a particularly important feature of some commercially important nanoparticles—but in subtle ways. New studies* by scientists at the National Institute for Standards and Technology ...
Peanut-Shaped Nanostructures
Nanotechnology / Nanomaterials
Feb 22, 2007 |
3.5 / 5 (18) |
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Tiny acorns that fuse together in pairs to form miniature peanuts – Japanese researchers have succeeded in producing peanut-shaped nanoparticles comprised of two different sulfur-containing substances. The ends of the “peanuts” ...
IAEA removes dangerous radioactive sources from Lebanon
Sep 11, 2009 |
5 / 5 (1) |
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An IAEA mission to get powerful radioactive sources out of Lebanon was completed 30 August 2009, after a plane carrying the high-activity cargo safely touched down in Russia, where the sources are now securely and safely ...
Nanoscale 'Egg' Kills Tumor Cells with Platinum
Nanotechnology / Bio & Medicine
Jan 22, 2007 |
4.5 / 5 (13) |
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Researchers at the Hong Kong University of Science and Technology have developed a nanoscale “egg” that could safely deliver platinum, a known anticancer agent, to tumor cells. Tests with this nanoscale egg, which has a hard ...
New hybrid nanostructures detect nanoscale magnetism
Dec 08, 2008 |
4.5 / 5 (11) |
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A key challenge of nanotechnology research is investigating how different materials behave at lengths of merely one-billionth of a meter. When shrunk to such tiny sizes, many everyday materials exhibit interesting ...
First atomic–scale compositional images of fuel-cell nanoparticles
Nanotechnology / Nanomaterials
Oct 02, 2008 |
4.6 / 5 (12) |
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(PhysOrg.com) -- In a step toward developing better fuel cells for electric cars and more, engineers at MIT and two other institutions have taken the first images of individual atoms on and near the surface ...
Researchers find new information about Earth's origins
Space & Earth / Earth Sciences
Oct 05, 2006 |
4.3 / 5 (67) |
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Two Dartmouth researchers have learned more about the origins and makeup of the solar nebula, the large gaseous cloud thought to have spawned the solar system. Mukul Sharma, assistant professor of Earth sciences, ...
One sponge-like material, three different applications
May 17, 2009 |
4.1 / 5 (9) |
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A new sponge-like material that is black, brittle and freeze-dried (just like the ice cream astronauts eat) can pull off some pretty impressive feats. Designed by Northwestern University chemists, it can remove mercury from ...
List of search results for samarium cobalt
