The effect of zinc doping on the structural and magnetic properties of Ni1−x Zn x Fe2O4

Structural and FTIR Spectroscopic Studies of Mg-Zn Ferrite Nanoparticles Synthesized by Co-Precipitation Technique

“…The similar observations were reported for other spinel ferrites [17,18]. The crystallite size decreases with increase of Mg 2+ ion concentration, resulting in the increase of lattice strain.…”

Synthesis and characterization of La 0.75 Ca 0.15 Sr 0.05 Ba 0.05 MnO 3 –Ni 0.9 Zn 0.1 Fe 2 O 4 multiferroic composites

“…The NZFO ferrite is highly magnetostrictive and resistive, since a JahnTeller ion such as Zn 2 þ has a high coupling coefficient [35]. From an application point of view, NZFO is one of the most versatile, reasonable material for general use in both high-and low-frequency devices because of their high electric resistivity (exceeds 10 7 Ω m), high value of magnetic permeability, low dielectric loss, good chemical stability, low coercivities, high mechanical hardness, low porosity, reasonable cost and high Curie temperature, which further depends on the compositions and heat treatment of the samples [36][37][38][39][40][41][42][43].…”

Rapid calcination of ferrite Ni0.75Zn0.25Fe2O4 by microwave energy

“…Saba et al [32] obtained ferrite Ni 0.5 Zn 0.5 Fe 2 O 4 with secondary phases by the electrodeposition method by anodizing with calcination at 800°C for 240 min with average crystallite size of 39 nm and lattice parameter of 8.40 Å . Rahimi et al [13] produced ferrite Ni 0.9 Zn 0.1 Fe 2 O 4 by Sol-gel method calcined at 500°C for 60 min, with single phase with average crystallite size of 30 nm and lattice parameter of 8.41 Å .…”

“…Among the synthesis methods, the polymeric precursor method (Pechini method) has emerged as a promising alternative to consume less energy and be less aggressive to the environment compared to other conventional techniques such as solid state reactions [12,13]. This method was developed to obtain powders of oxides of various compositions, thus presenting homogeneous composition and high purity.…”