Synthesis and Characterization of Transition Metal Ions (Zn, Ni, Mn) Doped Cofe2o4 Nanoparticles

Abstract

48.35 and 20.93 nm, 45.77 and 8.51 nm and 49.45 and 43.74 0.28 and 1.17, 0.27 and 1.33, 0.28 and 2.0 emu/g and 3.16 and 0.37, 4.18 and 0.47, 2.89 and 0.48 emu/g and 92.14 and 612.09, 132.57 and 849.90, 75.74 and 193.65 Oe respectively. It can be observed that while increasing the doping concentration the saturation magnetization and Coercivity gets increases simultaneously the remanent magnetization gets decreases for all the three dopants.