Semiconductors
Harnessing 'hot' electrons could double efficiency of solar cells
22:06 July 11, 2010

Researchers from University of Minnesota have removed a barrier to improving solar cell efficiency by showing how heat energy currently lost from semiconductors can be captured and transferred to electric circuits. They hope manufacturers will use the results to produce solar cells with twice the output of current solar cells and at a lower cost. Read More
Billionth-of-a-meter-thick gold layers created in ten minutes
By Ben Coxworth
18:00 June 21, 2010

We’ve reported on some rather questionable products of gold plating technology before, including a gilded iPhone, Wii gaming system and barbecue. There are legitimate reasons to coat things in gold, however, such as in the production of nanoelectronics and semiconductors. The coatings used in these applications are infinitely thinner than what you would typically use on an iPhone, so it is of the utmost importance that they be as smooth and uniform as possible. Recently, researchers at Troy, New York’s Rensselaer Polytechnic Institute announced that they have devised a quick and simple method of producing just such coatings. Read More
Silicon computer chips successfully implanted in living human cells
21:32 March 21, 2010

Scientists have begun integrating electronics into biology, but don't bolt your doors in fear of cyborgs and hybrid human-robots yet! Researchers from the Instituto de Microelectrónica de Barcelona IMB-CNM (CSIC), have found a way to implant minute silicon chips into living cells and use them as intracellular sensors. This bio-nanotechnological advancement could tell us a lot about how our cells are working at a nano level, and have widespread implications for early detection of diseases, and new cellular repair mechanisms. Read More
Intel unveils world's first working 22nm chips
04:06 September 24, 2009

During the keynote address at the Intel Developer Forum recently held in San Francisco, Intel CEO Paul Otellini displayed a silicon wafer containing the world's first working chips featuring 22nm transistor technology, which include both densely packed SRAM memory and logic circuits to be used in future Intel microprocessors. Read More

Researchers from the Center for Future Chemistry at Kyushu University in Fukuoka, Japan, have been exploring a new kind of organic light-emitting diodes that use a generated liquid to transfer electrical charge, addressing problems such as flexibility and quick degradation in standard OLED technology. Read More
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