Effect of mechanical milling on the structural, magnetic and dielectric properties of coprecipitated ultrafine zinc ferrite

Enhanced shape anisotropy and magneto-optical birefringence by high energy ball milling in NixFe1−xFe2O4 ferrofluids

“…The magnetisation values of these ferrofluids seems to be unaffected by the ball-milling process to an extent. However, there are reports of change in magnetisation during the HEBM process [14]. Such a remarkable change is not observed in this case, may be because of the lower milling time.…”

Mn3O4 Nanoparticles: Synthesis, Characterization, and Dielectric Properties

“…Changes in dielectric properties were attributed to changes in particle size, shape, and boundaries [23,24]. The modified dielectric properties were used as capacitors, electronic memories, and optical filters.…”

An Overview on Nanocrystalline ZnFe2O4, MnFe2O4, and CoFe2O4 Synthesized by a Thermal Treatment Method

“…In order to achieve materials that have the desired physical and chemical properties, the preparation of spinel ferrites nanocrystals through different routes has become an essential focus of the related research and development activities. Various fabrication methods to prepare spinel ferrites nanocrystals have been reported, for example, sol-gel methods [4], the ball-milling technique [5], coprecipitation [6], polymeric-assisted route [7], the hydrothermal method [8], the reverse micelles process [9], and the microemulsion method [10]. Various precipitation agents have been used to produce specific size and shape spinel ferrites nanocrystals, for example, metal hydroxide in the coprecipitation method, surfactant and ammonia in the reverse micelles process and various microemulsion methods, and organic matrices in the sol-gel method.…”