Originally posted on VentureBeat:
Carbon nanotubes are tiny wires that can conduct digital computer signals at five or 10 times the speed of traditional silicon chips. They have been around since the 1990s, but researchers have had a tough time getting them to behave. When they try to line these wires together in a useful grid as part of a computer design, the wires have a tendency to behave like wet spaghetti noodles.
But IBM is announcing today that it has taken the first real steps toward commercial fabrication of carbon nanotubes on top of a silicon chip. The company has made transistors — the basic components of electronic computing — from nanometer-sized tubes of carbon and put 10,000 of them on top of a silicon chip using mainstream manufacturing processes.
“It’s like trying to line up spaghetti, and doing it where the lines are just six nanometers apart,” said Supratik Guha, director of…
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