1. Energy Research Institute @ Nanyang Technological University (ERI@N), 50, Nanyang Drive, Singapore 637553
2. Interdisciplinary Graduate School, Nanyang Technological University, Singapore 637371
3. School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798
4. Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371