1. Division of Molecular Biosciences, Department of Life Sciences, Imperial College London, London, UK
2. Solar Fuel Laboratory, School of Materials Science and Engineering, Nanyang Technological University, Singapore
3. BioSolar Laboratory, Applied Science and Technology Department, Politecnico di Torino, Viale T. Michel 5, 15121 Alessandria, Italy
4. Energy Research Institute, Nanyang Technological University, Singapore