Engineer designs self-powered nanoscale devices that never need new batteries
Thursday, February 7, 2013 - 17:30
in Physics & Chemistry
(Phys.org)—It's relatively simple to build a device capable of detecting wireless signals if you don't mind making one that consumes lots of power. It's not so easy to design energy-efficient devices that function as well as the components they replace, or to do it at the nano scale.