1. Research Scholar, Reg No:19113112132006, ManonmaniamSundaranar University, Abishekapatti, Tamil Nadu, India Tirunelveli
2. Department of Physics & Research Centre, Nesamony Memorial Christian College, Marthandam, Tamil Nadu, India
3. Department of Physics & Research Centre, Nanjil Catholic College of Arts and Science, Kaliyakkavilai, Tamil Nadu, India
4. Department of Physics & Research Centre, Women’s Christian College, Nagercoil, Tamil Nadu, India
5. Department of Biotechnology, Kamaraj College of Engineering and Technology, Virudhunagar, Tamilnadu, India