1. Department of Chemistry, Visvesvaraya National Institute of Technology, Nagpur, India
2. Department of Physics, Visvesvaraya National Institute of Technology, Nagpur, India
3. Department of Chemistry, Indian Institute of Technology Madras, Chennai, India
4. Department of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram, Thiruvananthapuram, India
5. Department of Chemistry, Indian Institute of Technology Patna, Patna, India