1. College of Nanoscale Science and Engineering, 257 Fuller Road, Albany, New York 12203, United States
2. Paul Scherrer Institut, 5232 Villigen PSI, Switzerland
3. Sematech, Albany, New York 12203, United States
4. State University of New York at New Paltz, 1 Hawk Drive, New Paltz, New York 12561, United States