Hussein, Marwa M.Saafan, Samia A.Abosheiasha, H. F.Zhou, DiSilibin, M. V.Trukhanov, S. V.Trukhanov, A. V.2024-05-192024-05-1920230272-88421873-3956https://doi.org10.1016/j.ceramint.2023.09.250https://hdl.handle.net/20.500.12713/4924We present a meticulous synthesis of Co1-xNixFe2O4 nanoparticles (0.0 <= x <= 1.0) via the chemical citrate precursor technique. Comprehensive X-ray diffraction (XRD) analyses showcased prominent diffraction peaks, especially for the x = 0.0 sample, corroborating the impeccable cubic spinel ferrite structure devoid of extraneous phases. This structural integrity is further evidenced by a linear attenuation in unit cell parameters with heightened Ni2+ ion concentration, a phenomenon seamlessly aligning with Vegard's law and the nuances of the A-site ionic radii. Magnetic characterizations derived from Vibrating Sample Magnetometer (VSM) evaluations reveal a pronounced modulation in primary magnetic parameters with increasing Ni content. This modulation not only resonates with the charge and spin dynamics of the A-site ions but also accentuates the cardinal role of cation distribution between A- and B-sites in magnetic property determination.eninfo:eu-repo/semantics/closedAccessCobalt Nickel FerriteStructural PropertiesDielectric PropertiesMagnetic PropertiesArticle49233910739116WOS:0010998867000012-s2.0-85172029323N/A10.1016/j.ceramint.2023.09.250Q1