1. Department of Chemistry and Chemical Biology, Harvard University, Cambridge, Massachusetts 02138, United States
2. John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, United States
3. Department of Chemical Engineering, University of Florida, Gainesville, Florida 32611, United States
4. Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, Massachusetts 02138, United States
5. Nanoscale Synthesis and Characterization Laboratory, Lawrence Livermore National Laboratory, Livermore, California 94550, United States
6. Center for Functional Nanomaterials, Brookhaven National Laboratory, Upton, New York 11973, United States
7. Department of Materials Science and Engineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
8. Department of Materials Science and Chemical Engineering, Stony Brook University, Stony Brook, New York 11794, United States
9. Division of Chemistry, Brookhaven National Laboratory, Upton, New York 11973, United States
10. Department of Chemical and Biomolecular Engineering, Tulane University, New Orleans, Louisiana 70118, United States
11. Department of Chemical and Biomolecular Engineering, University of California, Los Angeles, Los Angeles, California 90095, United States
12. Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095, United States