1. Department
of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
2. Leiden
Institute of Chemistry, Leiden University, PO Box 9502, 2300 RA Leiden, The Netherlands
3. Department
of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
4. Center for Individual Nanoparticle
Functionality, Department of
Physics, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
5. Center
for Nanophase Materials Sciences, Oak Ridge National Laboratory, 1 Bethel Valley Road, Oak Ridge, Tennessee 37831, United States
6. Research
Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
7. Department
of Energy Conversion and Storage, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
8. Department
of Chemistry, University of Copenhagen, Universitetsparken 5, 2100 Copenhagen, Denmark