A Review on the Synthesis, Properties and Multifunctional Applications of Transition and Rare-Earth Doped Nickel Spinel FerritePinky Kotwal, Rohit Jasrotia, Himanshi, Jyoti Prakash, Abhishek Kandwal, Vaseem Raja, Naresh Sharma and Rajesh KumarE3S Web Conf., 509 (2024) 01011DOI: https://doi.org/10.1051/e3sconf/202450901011