Materials belonging to the family of dilute magnetic oxides (DMOs)—an oxide-based variant of the dilute magnetic semiconductors—are good candidates for spintronics applications. This is the object of ...
May 17, 2013
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Nearly everyone is familiar with the polytetrafluoroethylene (PTFE), otherwise known as Teflon, the brand name used by the chemical company DuPont. Famous for being "non-sticky" and water repellent, PTFE is a dry lubricant ...
May 17, 2013
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Inspired by the structure of moth eyes, researchers at North Carolina State University have developed nanostructures that limit reflection at the interfaces where two thin films meet, suppressing the "thin-film ...
May 16, 2013
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(Phys.org) —The foundation of many modern electronic devices, such as computer chips, are thin films – nanoscale-thickness layers of one material grown on the surface of another. As consumers continue ...
May 13, 2013
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US Attorney General Eric Holder on Thursday denied allegations from Kim Dotcom that the prosecution against the Internet tycoon was launched to appease Hollywood moguls concerned about online piracy.
May 08, 2013
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Lawyers for Megaupload founder Kim Dotcom accused the US government Wednesday of launching a flawed prosecution against their client with "frightening" implications for all Internet users.
May 07, 2013
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Researchers from Ulsan National Institute of Science and Technology (UNIST) have demonstrated high-performance polymer solar cells (PSCs) with power conversion efficiency (PCE) of 8.92% which is the highest ...
May 07, 2013
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(Phys.org) —A team led by Berkeley Lab Materials Sciences Division's Jeffrey Urban and Rachel Segalman have discovered highly conductive polymer behavior occurring at a polymer/nanocrystal interface. The ...
May 07, 2013
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An international team lead by the University of Granada has found that female sparrows will invest more energy into laying eggs according to the male's ability to fill the nest with feathers which serve to ...
May 07, 2013
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Preterm infants appear to mature better if they are shielded from most wavelengths of visible light, from violet to orange. But it has been a challenge to develop a controllable light filter for preterm incubators that can ...
May 06, 2013
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It sounds like something from a science fiction film, but the concept of robots cleaning our streets is becoming a reality with what is believed to be a world first.
May 01, 2013
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Researchers at Wake Forest University's Organic Electronics group have come up with a novel solution to one of the biggest technological barriers facing the organic semiconductor industry today. Oana Jurchescu, an assistant ...
Apr 25, 2013
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It's too early to tell how well baseball's New York Mets will do this season, but for Mets fans, it's easy to go online and relive the glory days of the team's last World Series-winning year, back in 1986 - without having ...
Apr 17, 2013
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It may be possible soon to charge cell phones, change the tint on windows, or power small toys with peel-and-stick versions of solar cells, thanks to a partnership between Stanford University and the U.S. Department of Energy's ...
Apr 16, 2013
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Whether gas trapped under a frozen water layer flows through cracks or bursts out depends on the layer's depth and temperature, according to scientists at Pacific Northwest National Laboratory. The water ...
Apr 15, 2013
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