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November 19th, 2010

Silicon's Long Good-bye

Abstract:
Sometime in the coming decades, chipmakers will no longer be able to make silicon chips faster by packing smaller transistors onto a chip. That's because silicon transistors will simply be too leaky and expensive to make any smaller.

People working on materials that could succeed silicon have to overcome many challenges. Now researchers at the University of California, Berkeley, have found a way past one such hurdle: they've developed a reliable way to make fast, low-power, nanoscopic transistors out of a compound semiconductor material. Their method is simpler, and promises to be less expensive, than existing ones.

Source:
technologyreview.com

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