TY - GEN AU - Sozan Saber Elsayed Mohamed AU - F.Abd El latif , AU - G.Elbahy , AU - M.A.Ahmed , TI - Effect of Rare Earth Ions on the Electric and Magnetic Properties of Co - Zn Ferrite / PY - 2005/// CY - Cairo : PB - Sozan Saber Elsayed Mohamed , KW - Co - Zn ferrite KW - Electric and Magnetic KW - Ions KW - Rare earth N1 - Thesis (PH.D.) - Cairo University (Fayoum Branch) - Faculty Of Science - Department Of Physics; Issued also as CD N2 - In the present work we have studied the effect of rare earth ions and the preparation condition such as (sintering temperature and rate of heating) on the electric and magnetic properties of Co05Zn05RyFe2 - yO4The samples were prepared by using the standard ceramic technique UR - http://172.23.153.220/th.pdf ER -