1. Laboratory for Energy and Advanced Devices (LEAD), Department of Physics and Nanotechnology, SRM Institute of Science and Technology, Kattankulathur, Chengalpattu603 203, Tamil Nadu, India
2. Department of Electronics and Communication Engineering, KG Reddy College of Engineering and Technology, Moinabad, Hyderabad, Telangana500075, India
3. Matrusri Engineering College Saidabad, Hyderabad500059, India
4. International Advanced Research Centre for Powder Metallurgy and New Materials (ARCI), Chennai600113, Tamil Nadu, India
5. Defence Metallurgical Research Laboratory, Hyderabad500058, India
6. Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology (VIT), Vellore632 014, Tamil Nadu, India
7. Department of Chemistry, Syed Hameedha Arts and Science College, Kilakarai623 806, Tamil Nadu, India