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Material may help autos turn heat into electricity

Jul 24, 2008 | User rating: 4.3 / 5 after 36 vote(s) | pda version

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 ...


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.


'Nanonet' circuits closer to making flexible electronics reality

Jul 23, 2008 | User rating: 4.7 / 5 after 28 vote(s) | pda version

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 ...


First STM spectroscopy of graphene flakes yields new surprises

Jul 21, 2008 | User rating: 4.9 / 5 after 33 vote(s) | pda version

(PhysOrg.com) -- Scientists at the U.S. Department of Energy's Lawrence Berkeley National Laboratory and the University of California at Berkeley have performed the first scanning tunneling spectroscopy of ...


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 ...


Europeans expand antitrust case against Intel

Jul 18, 2008 | pda version

(AP) -- European Union regulators have expanded their antitrust case against Intel Corp., claiming that the world's largest semiconductor maker has deliberately squeezed rival AMD out of the chip market.


AMD changes CEO as turnaround pressure intensifies

Jul 17, 2008 | User rating: 3.3 / 5 after 6 vote(s) | pda version

(AP) -- Under Hector Ruiz's leadership, chip maker Advanced Micro Devices Inc. rose to challenge larger rival Intel Corp. as never before in AMD's nearly 40-year history.


Super-Resolution X-ray Microscopy unveils the buried secrets of the nanoworld

Jul 17, 2008 | User rating: 4.4 / 5 after 11 vote(s) | pda version

A novel super-resolution X-ray microscope developed by a team of researchers from the Paul Scherrer Institut (PSI) and EPFL in Switzerland combines the high penetration power of x-rays with high spatial resolution, ...


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

Jul 16, 2008 | User rating: 4.4 / 5 after 10 vote(s) | pda version

(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 ...


Hydrogen generation without the carbon footprint

Jul 15, 2008 | User rating: 4.1 / 5 after 31 vote(s) | pda version

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. ...


IMEC reports major progress in EUV

Jul 14, 2008 | pda version

IMEC reports functional 0.186µm2 32nm SRAM cells made with FinFETs from which the contact layer was successfully printed using ASML’s full field extreme ultraviolet (EUV) Alpha Demo Tool (ADT). Applied Materials, ...


AMD slashes $880M from value of division

Jul 11, 2008 | User rating: 3.5 / 5 after 2 vote(s) | pda version

(AP) -- Struggling to climb back to profitability, Advanced Micro Devices Inc. suffered another setback Friday when the chip maker disclosed that two businesses it acquired in a pricey acquisition were underperforming.


Transparent Semiconductors May Be Future of Flat Panel Display Industry

Jul 11, 2008 | User rating: 4.4 / 5 after 26 vote(s) | pda version

Some types of “amorphous oxide” transparent semiconductors originally developed in the College of Engineering at Oregon State University may form the basis for the next generation of flat panel displays, providing better ...


Apple iPhone, Asia demand create touch-screen boom

Jul 10, 2008 | User rating: 5 / 5 after 1 vote(s) | pda version

(AP) -- It's been a good year for touch screens. The launch of the first iPhone model a year ago boosted interest in the technology tremendously, and the updated model available Friday likely will stoke enthusiasm ...


Researchers open new 'window' on solar energy: Cost effective devices expected on market soon

Jul 10, 2008 | User rating: 4.7 / 5 after 129 vote(s) | pda version

Imagine windows that not only provide a clear view and illuminate rooms, but also use sunlight to efficiently help power the building they are part of. MIT engineers report a new approach to harnessing the ...


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