1. Centre of Innovative Nanostructures and Nanodevices (COINN), Universiti Teknologi PETRONAS, Perak Darul Ridzuan, Malaysia
2. Department of Mechanical Engineering, Universiti Teknologi PETRONAS, Perak Darul Ridzuan, Malaysia
3. School of Engineering and the Built Environment, Birmingham City University, Birmingham, UK
4. School of Chemical Sciences, Universiti Sains Malaysia, Penang, Malaysia
5. Institute of Nano Electronic Engineering, Kangar 01000 & Faculty of Chemical Engineering & Technology, Arau 02600, Universiti Malaysia Perlis, Perlis, Malaysia
6. Micro System Technology, Centre of Excellence (CoE), Universiti Malaysia Perlis (UniMAP), Arau 02600, Pauh Campus, Perlis, Malaysia
7. School of Chemical Engineering, Yeungnam University, Gyeongsan, Gyeongbuk 38541, Republic of Korea