Electron beam 'carves' the world's smallest devices

Physicists at the University of Pennsylvania are using a new technique to craft some of the tiniest metal nanostructures ever created, none larger than 10 nanometers.

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<p><a href="http://www.physorg.com/news101406081.html">Electron beam 'carves' the world's smallest devices</a></p> <p>Physicists at the University of Pennsylvania are using a new technique to craft some of the tiniest metal nanostructures ever created, none larger than 10 nanometers.</p>