Nancy HaegelNancy Haegel is the director of the Materials Science Center in the Materials and Chemical Science and Technology Directorate at the National Renewable Energy Laboratory (NREL), USA. Her research interests include imaging of electronic and energy trasport and characterization of semiconductor materials and devices. Her awards include the NPS Schieffelin Award for Teaching Excellence, the 2004 APS Prize for Research at an Undergraduate Institution, a Humboldt Research Fellowship in Germany and the U.S. Fulbright Senior Scholar at Hebrew University. She has authored some 125 publications. Read More Read Less