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Saturation magnetization; cation distribution; Co-Mg-Fe-0 ferrite

Magnetic parameters such as saturation magnetization (σ_s), coercive force (H_c), remanence ratio (σ_r/σ_s) etc of Co_xMg_1−xFe₂O₄ (0⩽x⩽1) ferrites were measured at 300 and 80 K. The values ofσ_s,H_c and (σ_r/σ_s) increased as the content of cobalt increased. The magnetic momentμ_B was calculated using theσ_s data. The cation distribution has been suggested on the basis of these results.

S M Kadam¹ S I Patil¹ S H Patil¹ B K Chougule¹

1. Department of Physics, Shivaji University, Kolhapur - 416004, India

Published

April 1992

Manuscript received

6 May 1991

Manuscript revised

9 September 1991