1. Laboratory of Functional Molecules and Materials, School of Physics and Optoelectronic Engineering, Shandong University of Technology, Zibo, China
2. Department of Chemistry, Dyal Singh College, University of Delhi, New Delhi, India
3. Pharmaceutical and Molecular Biotechnology Research Centre, Department of Science, Waterford Institute of Technology, Waterford, Ireland
4. Dr. B. R. Ambedkar Center for Biomedical Research, University of Delhi, New Delhi, India