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Published online 28 April 2003 | Nature | doi:10.1038/news030421-14

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Nanotubes grown to wire chips

Bottom-up fabrication shrinks silicon circuit connections.

Minimizing the size of interconnects - the electrical links between different circuit components on a silicon microchip - is a challenge for conventional fabrication techniques. Now researchers may have found a solution in the shape of carbon nanotubes.

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