1. Inorganic Materials Research Laboratory, Department of Chemistry, Jamia Millia Islamia, New Delhi 110025, India
2. Division of Chemistry, School of Basic and Applied Science, Galgotias University, Greater Noida 201310, Uttar Pradesh, India
3. Department of Physics, School of Electrical and Electronics Engineering, SASTRA Deemed University, Thanjavur 613 401, Tamil Nadu, India
4. School of Life Sciences, Beijing Institute of Technology, Beijing 100811, China
5. Department of Physics, University of Lucknow, Lucknow 226007, India