Last Updated: Sunday, January 6, 2013, 10:47
Researchers have produced a new two-dimensional material that they believe could revolutionise the electronics market with thinner, faster and lighter gadgets.
Last Updated: Saturday, September 10, 2011, 19:17
Computer maker IBM is developing "skyscraper" computers using huge sandwiches of silicon chips by sticking layer after layer of chips covered with tiny components together.
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