Professor Aris Christou previously served as the Chair of the Department of Materials and Nuclear Engineering. He currently conducts research in compound semiconductor materials and process science, radiation effects in materials and devices, manufacturing science, and reliability. From 2000-2003, Dr. Christou was the Director of the NSF Center COEDIP, the Center of OptoElectronic Devices, Interconnects and Packaging. Prior to his appointments at the University of Maryland, he was a Professor of Electronic Materials at Rutgers University, and research scientist at the Naval Research Laboratory.