Circuits Better with Purer Nanotubes

Mark_Uplanguage writes "PhysicsWeb has an article on improving techniques for the use of carbon nanotubes in electronic circuits. From the article, 'Physicists in the US have developed a new method for making electronic circuits with carbon nanotubes. The technique involves dipping semiconductor chips into a purified solution of nanotubes, rather than the conventional method of growing the nanotubes directly onto the chips. The resulting devices are much better than those produced by other approaches.'"

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[irokie]

does any one have a link to an article that's more than just a blurb? What are the applications? How long before we can built Logic out of these chips? According to TFA, all they've managed to create so far is an FET...