1. Joint
Center for Artificial Photosynthesis, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
2. Materials
Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
3. Physical
Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
4. Chemical
Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
5. Advanced
Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States