Nanotechnology Trio (IMAGE) University of North Carolina at Chapel Hill Caption This image shows Jim Cahoon, co-PI of the nanotechnology network grant, Ed Samulski, chair of the applied physical sciences department and Carrie Donley, director of CHANL. Credit Lars Sahl/UNC Chemistry Department 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.