1. Center for Functional Nanomaterials, Brookhaven National Laboratory, Brookhaven Avenue, Upton, New York 11973, United States
2. The Molecular Foundry, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, California 94720, United States
3. Energy Sciences Directorate/Photon Science Division, NSLS-II, Brookhaven National Laboratory, Upton, New York 11973, United States
4. School of Engineering, RMIT University, GPO Box 2476, Melbourne, Victoria 3001, Australia
5. Department of Chemical Engineering, Columbia University, New York, New York 10027, United States
6. Department of Applied Physics and Applied Mathematics, Columbia University, New York, New York 10027, United States