Nanogenerator Researchers (IMAGE) Georgia Institute of Technology Caption Georgia Tech Professor Zhong Lin Wang and researchers Chen Xu and Sheng Xu examine images of nanowire arrays used in their improved nanogenerator. Credit Photo: Gary Meek Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.