1. Department of Chemistry, Thiruvalluvar University, Vellore, India
2. Department of Chemistry, Muthurangam Government Arts College, Vellore, India
3. Directorate of Nanomaterials and Technologies, DMSRDE, Kanpur, India
4. School of Engineering, Physical and Mathematical Sciences, Royal Holloway University of London, Surrey, UK
5. ISIS Pulsed Neutron and Muon Source, STFC Rutherford Appleton Laboratory, Didcot, UK