1. Department
of Chemistry, Indian Institute of Technology Ropar (IIT Ropar), Rupnagar, Panjab, India 140001
2. Centre
for Nanoscience and Nanotechnology (UIEAST), Panjab University, Chandigarh, India 160014
3. Department
of Chemistry, Faculty of Science, Chulalongkorn University, Phyathai
Rd., Pathumwan, Bangkok 10330, Thailand
4. Department
of Chemistry, Wilfrid Laurier University, Waterloo, Ontario N2L 3C5, Canada