1. Department of Chemistry, Sardar Vallabhbhai National Institute of Technology (SVNIT), Ichchhanath, Surat-395 007, Gujarat, India
2. Department of Basic Sciences, Institute of Infrastructure Technology Research and Management (IITRAM), Ahmedabad-380 026, India
3. Solid State Physics Division, Bhabha Atomic Research Centre (BARC), Trombay, Mumbai, 400 085, Maharashtra, India
4. Department of Chemistry, Indian Institute of Technology Patna (IITP), Bihta, Patna, 801 106, Bihar, India
5. Department of Chemistry, Veer Narmad South Gujarat University (VNSGU), Udhana-Magdalla Road, Surat-395 007, Gujarat, India