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South Korea's Hynix to close US chip plant

Jul 24, 2008 | User rating: 2.5 / 5 after 2 vote(s) | pda version

(AP) -- Hynix Semiconductor Inc., the world's second-largest memory chip manufacturer, said Thursday it will close its only U.S. factory amid changes in production standards and steep price declines buffeting the industry.


Shimmering ferroelectric domains

Jul 18, 2008 | User rating: 4.5 / 5 after 13 vote(s) | pda version

Ferroelectric materials are named after ferromagnetic ones because they behave in a similar way. The main difference: these materials are not magnetic, but permanently electrically polarized. They have great ...


Advance brings low-cost, bright LED lighting closer to reality

Jul 17, 2008 | User rating: 4.8 / 5 after 66 vote(s) | pda version

Researchers at Purdue University have overcome a major obstacle in reducing the cost of "solid state lighting," a technology that could cut electricity consumption by 10 percent if widely adopted.


Researchers Create Enhanced Light Sources For Lithography

Jul 09, 2008 | User rating: 1.8 / 5 after 31 vote(s) | pda version

A breakthrough discovery at UC San Diego may help aid the semiconductor industry’s quest to squeeze more information on chips to accelerate the performance of electronic devices. So far, the semiconductor ...


FLASH Imaging Redux: Nano-Cinema is Born

Jul 08, 2008 | User rating: 4 / 5 after 6 vote(s) | pda version

Flash imaging of nanoscale objects undergoing ultrafast changes is now a technical possibility, according to a recent paper published in the June 22 edition of Nature Photonics. The results are a direct ...


New logic: the attraction of magnetic computation

Jul 07, 2008 | User rating: 4.4 / 5 after 16 vote(s) | pda version

European researchers are the first to demonstrate functional components that exploit the magnetic properties of electrons to perform logic operations. Compatible with existing microtechnology, the new approach ...


Engineers show nanotube circuits can be made en masse

Jul 04, 2008 | User rating: 4.7 / 5 after 31 vote(s) | pda version

Most innovations don't go far unless there is a way to turn them into products that are manufacturable on a mass scale. That's why new research on carbon nanotubes, presented June 19 by a group of Stanford electrical engineers, ...


New Nanowire-Based Memory Could Beef Up Information Storage

Jul 02, 2008 | User rating: 4.3 / 5 after 54 vote(s) | pda version

Researchers from the University of Pennsylvania have created a type of nanowire-based information storage device that is capable of storing three bit values rather than the usual two—that is, "0," "1," and ...


Researchers develop new technique for fabricating nanowire circuits

Jun 26, 2008 | User rating: 4.1 / 5 after 7 vote(s) | pda version

Scientists at Harvard's School of Engineering and Applied Sciences (SEAS), collaborating collaborating with researchers from the German universities of Jena, Gottingen, and Bremen, have developed a new technique for fabricating ...


Exposing the Sensitivity of Extreme Ultraviolet Photoresists

Jun 26, 2008 | User rating: 3 / 5 after 5 vote(s) | pda version

Researchers at the National Institute of Standards and Technology (NIST) have confirmed that the photoresists used in next-generation semiconductor manufacturing processes now under development are twice as ...


Avalanche photodiodes target bioterrorism agents

Jun 26, 2008 | User rating: 4 / 5 after 1 vote(s) | pda version

Researchers have shown that a new class of ultraviolet photodiode could help meet the U.S. military's pressing requirement for compact, reliable and cost-effective sensors to detect anthrax and other bioterrorism ...


New Process Creates 3-D Nanostructures with Magnetic Materials

Jun 25, 2008 | User rating: 4.5 / 5 after 11 vote(s) | pda version

Materials scientists at the National Institute of Standards and Technology (NIST) have developed a process to build complex, three-dimensional nanoscale structures of magnetic materials such as nickel or nickel-iron ...


Novel memory device is set to rival transistor-switched silicon-based memory

Jun 25, 2008 | User rating: 4.5 / 5 after 23 vote(s) | pda version

Working with an international group of researchers, Professor Gehan Amaratunga has produced a novel memory device which is set to rival transistor-switched silicon-based memory.


'Nanoglassblowing' Seen as Boon to Study of Individual Molecules

Jun 11, 2008 | User rating: 4.7 / 5 after 6 vote(s) | pda version

While the results may not rival the artistry of glassblowers in Europe and Latin America, researchers at the National Institute of Standards and Technology and Cornell University have found beauty in a new ...


IBM Cools 3-D Chips with Water

Jun 05, 2008 | User rating: 4.5 / 5 after 32 vote(s) | pda version

In IBM’s labs, tiny rivers of water are cooling computer chips that have circuits and components stacked on top of each other, a design that promises to advance Moore’s Law in the next decade and significantly ...


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