1. Universiti Tun Hussein Onn Malaysia,Faculty of Electrical and Electronic Engineering,Batu Pahat,Malaysia
2. Universiti Tun Hussein Onn Malaysia,Faculty of Engineering Technology,Pagoh,Malaysia
3. Universiti Malaya,Low Dimensional Material Reserch Centre,Kuala Lumpur,Malaysia
4. Universiti Tun Hussein Onn Malaysia,Microelectronics and Nanotechnology-Shamsuddin Research Centre,Batu Pahat,Malaysia
5. Politeknik Caltex Riau,Department of Electronic System Engineering,Pekanbaru,Indonesia
6. Nanorian Technologies Sdn Bhd,Kajang,Malaysia