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All Articles Tagged As: nanoclusters

Scientists discover how the structure of plutonium nanocluster contaminants increases risk of spreading (4/24/2008)

Scientists were able to use high-energy X-rays to discover and study the structure of plutonium nanoclusters. ...> Full Article


Scientists discover how nanocluster contaminants increase risk of spreading (4/21/2008)

Scientists discover how nanocluster contaminants increase risk of spreadingResearchers were able to use high-energy X-rays from to finally discover and study the structure of plutonium nanoclusters ...> Full Article


Physicists Discover Gold Can Be Magnetic on the Nanoscale (3/6/2008)

Physicists Discover Gold Can Be Magnetic on the NanoscalePhysicists have found that applying an electrical field on a surface-supported gold nanocluster changes its structure from a three-dimensional one to a planar flat structure. In another paper, they relate their discovery that gold in this size regime can be made magnetic through oxygenation of gold nanowires. They also found that up to a certain length, oxygenated gold nanowires behave as a conducting metal, but beyond that, they become insulators. This marks the first time on the nanoscale that such a metal-to-insulation transition has been found on the nanoscale. Both findings are important predictions that could some day be implemented as control parameters governing the chemical and physical material properties employed in nanotechnology. ...> Full Article

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