Rekaby, M., Ahmed, M., Awad, R., Sayed, M. Y. E., Abu-Saied, M. A., Abou-Aly, A. I. (2026). Tailoring the microstructure, optical, and magnetic characteristics of Co0.6Zn0.4Fe2O4 nanoferrites through Ni²⁺–Al³⁺ co-doping. Scientific Reports. https://doi.org/10.1038/s41598-026-46866-3