| Affiliation: | 1. Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, , 637371 Singapore;2. Centre for Optical and Laser Engineering (COLE), School of Mechanical and Aerospace Engineering, Nanyang Technological University, , 639798 Singapore;3. Division of Physics and Applied Physics, Centre for Disruptive Photonic Technologies (CDPT), School of Physical and Mathematical Sciences, Nanyang Technological University, , 637371 Singapore;4. School of Materials Science and Engineering, Nanyang Technological University, , 639798 Singapore |
