Affiliation: | 1. Ames Laboratory-U.S. DOE and Department of Physics and Astronomy, Iowa State University, Ames, IA, 50011, USA 2. School of Materials Science and Engineering and Inter-university Semiconductor Research Center (ISRC), Seoul National University, Seoul, 151-742, Korea 3. Department of Materials Science and Engineering, University of Pennsylvania, Philadelphia, PA, 19104, USA 4. Department of Nuclear Science and Engineering and Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
|