1. Department of Chemistry, University of California, Berkeley, California 94720, United States
2. Department of Civil and Environmental Engineering and Andlinger Center for Energy and the Environment, Princeton University, Princeton, New Jersey 08544, United States
3. School of Polymer Science and Engineering, Center for Optoelectronic Materials and Devices, The University of Southern Mississippi, Hattiesburg, Mississippi 39406, United States
4. Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
5. The Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
6. Energy Geosciences Division and Materials Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
7. Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States