1. Department of Physics, The LNM Institute of Information Technology (Deemed University), Rupaki Nagal, Jamdoli, Jaipur, Rajasthan-302031, India
2. School of Chemistry, Sambalpur University, Jyoti Vihar-768019, Sambalpur, India
3. Department of Physics, Malaviya National Institute of Technology, Jaipur, Rajasthan-302017, India
4. Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China