Synthesis of Ni@SiO2 and Co@SiO2 nanomagnets after formation of NiO and Co2O3 nanoparticles at low temperatures using CaH2

The impact of Cu, Ni and Fe2O3 on the magnetic behavior and structural properties of FeSiO2 nanocomposite synthesized through ball milling

“…Numerous research studies have been conducted by scientific researchers, focusing on the reinforcement of the SiO 2 matrix with diverse particles, including Fe, FeNi, FeCo, Fe 2 O 3 , Cu, Ni, Al, Co, CuCu 2 O, NiCoSiO 2 , FeCu, and NiMn. These investigations span various applications across multiple fields, with the goal of enhancing both physical and magnetic properties [8][9][10][11][12][13][14][15][16][17]. One of the attractive properties of iron particles incorporated in different matrix materials is that they present significant effective uniaxial anisotropy, despite their crystalline cubic symmetry [18,19].…”