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Home > News > Limitless, Cheap Chips Made Out of DNA Could Replace Silicon

May 18th, 2010

Limitless, Cheap Chips Made Out of DNA Could Replace Silicon

Abstract:
Silicon chips are on the way out, at least if Duke University engineer Chris Dwyer has his way. The professor of electrical and computer engineering says a single grad student using the unique properties of DNA to coax circuits into assembling themselves could produce more logic circuits in a single day than the entire global silicon chip industry could produce in a month.

Indeed, DNA is perfectly suited to such pre-programming and self-assembly. Dwyer's recent research has shown that by creating and mixing customized snippets of DNA and other molecules, he can create billions of identical, waffle-like structures that can be turned into logic circuits using light rather than electricity as a signaling medium.

Source:
popsci.com

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