| Affiliation: | 1. Department of Chemistry and The Center for Electron Transport in Molecular Nanostructures, Columbia University, New York, NY 10027 (USA), Fax: (+1) 212‐932‐1289;2. Department of Electrical Engineering, Columbia University, New York, NY 10027 (USA), Fax: (+1) 212‐932‐9421;3. The Center for Electron Transport in Molecular Nanostructures;4. Current Affiliation: Columbia Energy Frontier Research Center (EFRC), Columbia University, New York, NY 10027 (USA);5. Department of Materials Science and Engineering, The Center for Electron Transport in Molecular Nanostructures, Columbia University, New York, NY 10027 (USA);6. Department of Applied Physics and Applied Mathematics, Columbia University, New York, NY 10027 (USA);7. Stanford Synchrotron Radiation Lightsource, Menlo Park, CA 94035 (USA);8. The Jack Baskin School of Engineering, University of California ‐ Santa Cruz, Santa Cruz, CA 95064 (USA) |
