1. Universiti Putra Malaysia,Funtional Device Laboratory, Institute of Nanoscience and Nanotechnology,Serdang,Selangor
2. Universiti Putra Malaysia,Faculty of Engineering,Department of Computer and Communication Systems,Serdang,Selangor
3. Universiti Putra Malaysia,Faculty of Science,Department of Physics,Serdang,Selangor
4. Universiti Putra Malaysia,Faculty of Engineering,Department of Electrical and Electronic,Serdang,Selangor
5. Universiti Kuala Lumpur,Section of Aerospace, Malaysians Institute of Aviation Technology,Dengkil,Selangor