1. Centre of Ionics (CIUM), Department of Physics, Faculty of Science, Universiti Malaya, Kuala Lumpur, Malaysia
2. Fundamental and Applied Science Department, Universiti Teknologi PETRONAS, Seri Iskandar, Malaysia
3. Physics Department, Faculty of Science, Universiti Malaya, Kuala Lumpur, Malaysia
4. Centre for Research in Advanced Fluid & Processes, Universiti Malaysia Pahang, Kuantan, Malaysia
5. Universiti Malaya Centre for Ionic Liquids (UMCiL), Universiti Malaya, Kuala Lumpur, Malaysia
6. Centre of Innovative Nanostructure and Nanodevices (COINN), Universiti Teknologi PETRONAS, Seri Iskandar, Malaysia