1. Western Digital, SanDisk Storage Malaysia Sdn. Bhd., Batu Kawan, Malaysia
2. Institute of Microengineering and Nanoelectronics, Universiti Kebangsaan Malaysia, Bangi, Malaysia
3. Institute of Microengineering and Nanoelectronics and the Department of Applied Physics, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi, Malaysia