1. Division of Physics and Applied
Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371
2. Singapore-Berkeley Research
Initiative for Sustainable Energy (SinBeRISE), 1 Create Way, Singapore
138602
3. Division of Microelectronics,
School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore 639798
4. Energy Research Institute @ NTU
(ERI@N), Nanyang Technological University, 50 Nanyang Drive, Singapore 637553