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Carbon nanotubes fit by the thousands onto a chip
Quote:
Scientists have demonstrated methods that could see higher-performance computer chips made from tiny straws of carbon called nanotubes.
Carbon nanotubes have long been known to have electronic properties superior to current silicon-based devices.
But difficulties in manipulating them have hampered nanotube-based chips.
The experiments, reported in Nature Nanotechnology, show a kind of two-part epoxy approach to individually place the nanotubes at high density.The race is on in the semiconductor chip industry to replace current silicon technology - methods to make smaller and therefore faster devices will soon come up against physical limits on just how small a silicon device can be.
Study co-author James Hannon, a materials scientist at IBM, said that there are few realistic successors to silicon's throne.
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http://www.bbc.co.uk/news/science-environment-20086402
Note: 29 October 2012 Last updated at 09:31 GMT
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Nothing in life is to be feard,it is only to be understood.
Marie Curie
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