1. Department of Mechanical Engineering, Karpagam Academy of Higher Education, Coimbatore, India
2. Centre for Material Science, Department of Mechanical Engineering, Karpagam Academy of Higher Education, Coimbatore, India
3. Department of Physics, Karpagam Academy of Higher Education, Coimbatore, India
4. Department of Physics, Sri GVG Visalakshi College for Women, Udumalpet, Tamil Nadu, India
5. Department of Mechanical Engineering, Adama Science and Technology University, Adama, Ethiopia