1. National Renewable Energy Laboratory (NREL), 15013 Denver West Parkway, Golden, Colorado 80401, United States
2. Department of Materials Science and Engineering, University of California, Berkeley, California 94720, United States
3. Materials Science Division, Lawerence Berkeley National Laboratory, Berkeley, California 94720, United States
4. Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
5. Molecular Foundry, Lawerence Berkeley National Laboratory, Berkeley, California 94720, United States