1. Functional Material Lab, School of Physics and Material Science Thapar Institute of Engineering & Technology Patiala Punjab India
2. University Institute of Sciences (UIS), Department of Physics Chandigarh University Mohali India
3. School of Materials Science and Technology, Indian Institute of Technology Banaras Hindu University Varanasi Uttar Pradesh India
4. Division of Research and Innovation Uttaranchal Univsersity Prem Nagar Dehradun Uttrakhand 248007 India