Collaboration yields 'the right glasses' for observing mystery behavior in electrons

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A stylized rendition of an infrared nanoscope illustrate how concentrated infrared illumination finely focuses upon a field just 20-billionths of a meter wide to view metallic puddles in vanadium dioxide as the material begins to transform from an el ...
A stylized rendition of an infrared nanoscope illustrate how concentrated infrared illumination finely focuses upon a field just 20-billionths of a meter wide to view metallic puddles in vanadium dioxide as the material begins to transform from an electrically insulating state to an electrically conducting one. Credit: Los Alamos National Laboratory

In collaboration with the Center for Integrated Nanotechnologies at Los Alamos, an international team of researchers has, for the first time, viewed on a nanoscale the formation of mysterious metallic puddles that facilitate the transition of an electrically insulating material into an electrically conducting one.


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'Nanosculpture' could enable new types of heat pumps, energy converters

Jul 17, 2008 | User rating: not rated yet
A new technique for growing single-crystal nanorods and controlling their shape using biomolecules could enable the development of smaller, more powerful heat pumps and devices that harvest electricity from ...

Quantum Rod System May Safely 'Sneak' Drugs, Diagnostics into Brain

Jul 16, 2008 | User rating: not rated yet
(PhysOrg.com) -- A unique nanoparticle system developed by University at Buffalo scientists takes advantage of the versatility of bioconjugated quantum rods to ferry novel diagnostic and therapeutic agents ...

Study shows increased education on nanotech, human enhancement increases public concerns

Jul 16, 2008 | User rating: not rated yet
Educating the public about nanotechnology and other complex but emerging technologies causes people to become more "worried and cautious" about the new technologies' prospective benefits, according to a recent study by researchers ...

Using magnetic nanoparticles to combat cancer

Jul 16, 2008 | User rating: not rated yet
Scientists at Georgia Tech have developed a potential new treatment against cancer that attaches magnetic nanoparticles to cancer cells, allowing them to be captured and carried out of the body. The treatment, ...

Hydrogen generation without the carbon footprint

Jul 15, 2008 | User rating: not rated yet
A greener, less expensive method to produce hydrogen for fuel may eventually be possible with the help of water, solar energy and nanotube diodes that use the entire spectrum of the sun's energy, according to Penn State researchers. ...
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