Two Nanostructures Are Better Than One

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TEM image shows multiwalled carbon nanotubes coated with silver nanocrystals. Credit: Courtesy of Junhong Chen
TEM image shows multiwalled carbon nanotubes coated with silver nanocrystals. Credit: Courtesy of Junhong Chen

Imagine using minuscule structures the size of molecules to harvest sunlight and convert it into electricity. Or employing the same structures to store hydrogen fuel so that it fits into a car’s gas tank. Or replacing today’s semiconductors with these structures, ushering in the next generation of small, powerful electronics.


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All News summaries for September 04, 2007

Researchers demonstrate a flexible, 1-step assembly of nanoscale structures

7 hours ago | User rating: not rated yet
Scientists at the University of Pennsylvania have created a one-step, repeatable method for the production of functional nanoscale patterns or motifs with adjustable features, size and shape using a single master "plate."

Nanoparticles Detect Telomerase Activity

Jul 24, 2008 | User rating: not rated yet
Telomerase, an enzyme that prevents chromosomes from shortening when they divide, is widely suspected of playing a key role in making cancer cells immortal. Though researchers have developed a variety of methods for measuring ...

Material may help autos turn heat into electricity

Jul 24, 2008 | User rating: not rated yet
Researchers have invented a new material that will make cars even more efficient, by converting heat wasted through engine exhaust into electricity. In the current issue of the journal Science, they describe a material ...

'Nanonet' circuits closer to making flexible electronics reality

Jul 23, 2008 | User rating: not rated yet
Researchers have overcome a major obstacle in producing transistors from networks of carbon nanotubes, a technology that could make it possible to print circuits on plastic sheets for applications including ...

Nanoparticle Research Points to Energy Savings

Jul 23, 2008 | User rating: not rated yet
(PhysOrg.com) -- Adding just the right dash of nanoparticles to standard mixes of lubricants and refrigerants could yield the equivalent of an energy-saving chill pill for factories, hospitals, ships, and ...
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