Department of Physics, MVJ College of Engineering, Near ITPB, Bangalore, India;
Department of Physics, A. C. College, Guntur, India;
Deptartment of Physics, GITAM Institute of Science, GITAM University, Visakhapatnam, India;
Sn; Doped; Barium; Titanate; Dielectric; Properties; Perovskite; Lead; Free; Ceramics;