IBM uses DNA to make next-gen microchips


By : Clare Baldwin
Date posted :2009-08-16 12:04:00

SAN FRANCISCO, Aug 16 (Reuters) - International Business Machines Corp (IBM.N) is looking to the building blocks of our bodies -- DNA -- to be the structure of next-generation microchips.

As chipmakers compete to develop ever-smaller chips at cheaper prices, designers are struggling to cut costs.

Artificial DNA nanostructures, or "DNA origami" may provide a cheap framework on which to build tiny microchips, according to a paper published on Sunday in the journal Nature Nanotechnology.

Microchips are used in computers, cell phones and other electronic devices.

"This is the first demonstration of using biological molecules to help with processing in the semiconductor industry," IBM research manager Spike Narayan said in an interview with Reuters.


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