1. Division
of Chemistry
and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 21 Nanyang Link, 637371, Singapore
2. Department of Theoretical Chemistry
and Biology, School of Biotechnology, KTH Royal Institute of Technology, SE-10691 Stockholm, Sweden
3. School of Materials
Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, 639798, Singapore