Abstract
Abstract
Polycrystauine samples of composition BaZn2−xCox 16O27 (O<x<2) have been examined by thermomagnetic analysis and Mössbauer spectroscopy. Cobalt ions enter preferentially the octahedral sites of the spinel block and give rise to strong perturbations of the magnetic order. The 12k sublattice splits into two magnetically inequivalent sublattices. A spin reorientation transition is observed at a temperature that increases with increasing cobalt content. Co2-W undergoes a transition from planar to conical order at 515±5 K.
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References
G.Albanese, M.Carbucicchio and G.Asti, Appl.Phys. 11(1976)81.
G.Asti, F.Bolzoni, F.Licci and M.Canali, IEEE TransMag.MAG-14 (1978)883.
H.Graetsch, F.Haberey, R.Leckebusch, M.S.Rosemberg and K.Sahl, IEEE Trans.Mag.MAG-20(1984)495.
G.Antonioli, E.Calabrese, A.Deriu and U.Emiliani, Nuovo Cimento 4D(1984)255.
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Albanese, G., Calabrese, E., Deriu, A. et al. Mössbauer investigation of W-type hexaferrite of composition BaZn2−xCoxFe16O27 . Hyperfine Interact 28, 487–489 (1986). https://doi.org/10.1007/BF02061493
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DOI: https://doi.org/10.1007/BF02061493