Science & Technology - Jul 30, 2009 14:41 - 0 Comments

Golden combo yields do-it-all nanotool

A quantum dot (red) encapsulated in a gold shell, combining two useful nanoparticles in one package. The total structure measures less than 20 nanometers across.

Science & Technology - Jul 7, 2009 16:19 - 1 Comment

Debate continues about ‘Blade Runner’s’ edge