Investigation into the Structural, Spectral, Magnetic, and Electrical Properties of Cobalt-Substituted Strontium W-Type Hexaferrites

نویسندگان

چکیده

The solid-state reaction method is used to synthesize W-type Sr hexagonal ferrites Sr0.8Pr0.2(Zn1.0−xCox)2Fe16O27 (x = 0.00, 0.15, 0.30, 0.45, 0.60, 0.75). results of XRD for the ferrites, when Co content (x) 0.00 ≤ x 0.75, exhibit that they are in single hexaferrite phase. As shown by morphological analysis, particles hexagonal-shaped platelets. saturation magnetization (Ms) and magneton number (nB) increases with from 0.60. Ms nB begins decrease at ≥ With increasing magnetic anisotropy field (Ha), first constant (K1), coercivity (Hc) gradually. values DC electrical resistivity (0.00 0.75) range 20.854 × 107 Ω-cm 22.755 Ω-cm.

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ژورنال

عنوان ژورنال: Magnetochemistry

سال: 2022

ISSN: ['2312-7481']

DOI: https://doi.org/10.3390/magnetochemistry8080075