Improvement of the Magnetic Properties of Mn-Ni-Zn Ferrite by the Non-magnetic Al³⁺-Ion Substitution

A.A Sattar, H.M. El-Sayed, K.M. El-Shokrofy and M.M. El-Tabey

Journal of Applied Sciences 5 ( 1 ): 162 - 168 , 2005