study of some magnetic properties of cobalt zinc ferrite nanoparticles

In this work, zinc-cobalt mixed ferrite znxco1-xfe2o4 (where x = 0, 0.2 and 0.4) were synthesized, using thermal treatment method also, some the structural and electronic/magnetic properties of these magnetic cobalt zinc ferrite nanoparticles were studied, using vibrating sample magnetometer (vsm) and x-ray diffraction (xrd) technique. analysis of these results showed that cobalt concentration has a significant effect on the magnetic properties (such as saturated magnetism, ms, magnetic residue, mr, and gyromagnetic ratio, γ) of these nanoparticles.