Dr. Long Que, assistant professor of electrical engineering at Louisiana Tech University, has reported success in designing and fabricating a device that allows microscale electronic devices to harvest their own wasted energy. The work was described in a paper published in the September edition of Applied Physics Letters, co-authored by students Pushparaj Pathak, Tianhua Zhang, Yuan He, and Shashi Yadav. Developed at Louisiana Tech and described in the paper, this technology uses a cantilever made out of piezoelectric material -- material capable of converting distortions to itself into electrical energy -- and is coated with a carbon nanotube film on...
