1. Department of Physics, Manonmaniam Sundaranar University, Tirunelveli, Tamilnadu, India
2. Department of Physical Sciences, Bannari Amman Institute of Technology, Erode, Tamilnadu, India
3. Department of Physics, NMSSVN College, Madurai, Tamilnadu, India
4. Department of Biotechnology, Indian Institute of Technology Madras, Chennai, Tamilnadu, India
5. National Institute of Advanced Industrial Science and Technology (AIST), Molecular Profiling Research Center for Drug Discovery (molprof), 2-4-7 Aomi, Koto-ku, Tokyo, Japan
6. School of Advanced Sciences, VIT University, Vellore, Tamilnadu, India