1. HBKU Core Labs, Hamad Bin Khalifa University, Qatar Foundation, Doha 34110, Qatar
2. Institute of Materials Research and Engineering, Agency for Science Technology and Research, #08-03, 2 Fusionopolis Way, Innovis, Singapore 138634
3. Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore