1. Research scholar (Reg.No.20213092132012), Department of Physics, Muslim Arts College, Thiruvithancode, Manonmanium Sundaranar University, Abishekapatti, Tirunelveli, Tamil Nadu, India
2. Department of Physics, Sree Ayyappa College for Women, Chunkankadai, Nagercoil, Tamil Nadu, India
3. Department of Physics, Muslim Arts College, Thiruvithancode, Tamil Nadu, India
4. Department of Physics, N.M.S.S.V.N. College, Madurai, Tamil Nadu, India