Affiliation: | 1.Department of Physics, Periyar University, Salem, Tamil Nadu, 636011, India ;2.Department of Physics, Government Arts College (Autonomous), Salem, Tamil Nadu, 636007, India ;3.Department of Chemistry, Faculty of Science, King Khalid University, Abha, 61413, Saudi Arabia ;4.Department of Physics and Nanotechnology, SRM Institute of Science and Technology, Kancheepuram, Tamil Nadu, India ;5.Department of Chemistry, Vivekanandha College of Arts and Sciences for Women, (Autonomous), Elayampalayam, Namakkal, Tamil Nadu, 637205, India ; |