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Stories about: nanoelectronics

New Contact Lenses to Feature Virtual Graphic Displays Since they first appeared, at the end of the 19th century, contact lenses have brought forth a new age in treating diseases of the eye, eliminating the need for glasses, and hiding the handicap from prying eyes. Over the past decades, the production process related to these lenses has also evolved spectacularly, and ... 12 November 2009 15:31 GMT Hand-Made Devices Smaller than 10 Nanometers Professor Marija Drndic and graduate student Michael Fischbein, from the University of Pennsylvania, have used an electron beam to hand-make nanoscale structures and devices like nanodisks, nanorings, nanowires, nanoholes and multi-terminal nano-transistors, from very thin metal sheets.The new technique is a breakth... 30 April 2007 16:31 GMT