1. Molecular Foundry, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, California 94720, USA
2. Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, Maryland 21218, USA
3. Department of Chemistry, University of California, Berkeley, California 94720, USA
4. Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
5. Department of Chemistry, Duke University, Durham, North Carolina 27708, USA
6. Department of Physics, Indian Institute of Technology Hyderabad, Kandi, Sangareddy, TN 502285, India
7. Department of Chemical and Biomolecular Engineering, University of California, Berkeley, California 94720, USA