Structural and magnetic properties of pure and doped nanocrystalline cadmium ferrite

Structural, morphological and magnetic properties of NiFe2O4 nano-particles

“…The preparation method determines not only the products characteristics like size and shape, but also their physical properties. Ceramic processes involving high temperature solid-state reactions between the constituent oxides or carbonates are commonly used to produce the ferrites [10]. The particles obtained by this process are rather large and non-uniform in size.…”

Fabrication, characterization and magnetic behaviour of alumina-doped zinc ferrite nano-particles

“…This will confirm by SEM and TEM techniques. However, the decrease in the values of R A and R B may be explained on the basis of the smaller radii of Al 3+ ion than that of Fe 3+ ion, which makes the magnetic ions become closer to each other with subsequent a decrease in the hopping length decreases [26].…”

Structural and magnetic properties of nickel ferrite nanoparticles synthesized via a template-assisted sol–gel method

“…The synthesis method determines the morphology as well as the physical properties of products. NiFe 2 O 4 ferrite is usually synthesized via the solid state method [10]. However, this method has some unconquered disadvantages, such as high sintering temperature, inhomogeneity of the final product, growth of large crystallites, and so on.…”