Electronics

Energy harvesting radio-based detection system unveiled

By / December 19, 2008

Kansas State University and Peregrine Semiconductors are demonstrating a battery-free technology that could improve embedded multi-sensor systems such as those that might be used to detect deterioration in busy bridge.…

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Coming soon: self-powered cellphones, PDAs and more

By / December 15, 2008

Cellphones charged by voice sound waves. Drug delivery systems enabled by minute body movements. Military equipment powered by the motion of soldiers walking? Self-powered devices like these are now one…

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‘Hospital on a chip’ promises fewer battlefield deaths

By / December 9, 2008

Fewer soldiers will die on the battlefield if two U.S. researchers succeed in developing a project called “field hospital on a chip.” The project entails creation of a minimally-invasive sensor troops will wear…

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New pre-approved contracts speed access to DOE labs

By / November 24, 2008

DOE has developed two pre-approved, standardized contracts that will now make it easier for academia and industry to use its world-class research facilities. One of the model contracts covers proprietary…

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‘Dancing’ atoms may lead to logic switches, nano-scale detectors

By / November 21, 2008

Two Johns Hopkins researchers believe they have developed a new method to use lasers to manipulate electrons in a crystal array, and if the discovery holds up to testing, it…

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Video of the week – Nanotube speakers

By / November 19, 2008

We posted about this novel use of carbon nanotubes as audio speakers on Monday, but today we have a video of the real deal, courtesy of the American Chemical Society.…

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Group thinks its ‘black silicon’ boosts photoconductive gain

By / November 3, 2008

Why settle for one photon when you can get 200-300? That’s the idea behind a new material being developed by SiOnyx, a new Massachusetts company. The company using a method to reshape…

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Thin film sandwich feeds hunger for superconductors

By / November 1, 2008

Though looking sort of glum at the time, Ivan Bozovic is successfully leading Brookhaven Labs’ thin-film superconductor project. Researchers at DOE’s Brookhaven National Lab have developed a sandwich of thin films…

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Chinese academy reports ZnO nanorod FET breakthrough

By / October 25, 2008

The Chinese Academy of Science reports that scientists at its Institute of Microelectronics have successfully formed a zinc oxide nanorod field-effect transistor, the “first of its kind as a nano…

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