1. Research & Development Centre, Department of Electronics, Bharathiar University, Coimbatore, India
2. Department of Electronics and Communication, K.S. Rangasamy College of Arts & Science, Tiruchengode, India
3. Department of Electronics and Communication, Government Arts College, Dharmapuri, India
4. Centre for Nanoscience and Technology, K.S. Rangasamy College of Technology, Tiruchengode, India
5. Central Leather Research Institute (CLRI), Adyur, Chennai, India