Cheaper, Faster Wireless Technology (IMAGE) University of Delaware Caption Professor Yuping Zeng (right) and graduate student Peng Cui have worked on designs for transistors that could enable cheaper, faster wireless communications. Credit Photo by Kathy F. Atkinson 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.