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Journal Article

Preparation of the SrFe12O19-based magnetic composites via boron oxide glass devitrification

MPS-Authors
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Kazin,  P. E.
Abteilung Jansen, Former Departments, Max Planck Institute for Solid State Research, Max Planck Society;
Scientific Facility X-Ray Diffraction (Robert E. Dinnebier), Max Planck Institute for Solid State Research, Max Planck Society;

/persons/resource/persons280091

Jansen,  M.
Abteilung Jansen, Former Departments, Max Planck Institute for Solid State Research, Max Planck Society;

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Citation

Zaitsev, D. D., Kushnir, S. E., Kazin, P. E., Tretyakov, Y. D., & Jansen, M. (2006). Preparation of the SrFe12O19-based magnetic composites via boron oxide glass devitrification. Journal of Magnetism and Magnetic Materials, 301(2), 489-494.


Cite as: https://hdl.handle.net/21.11116/0000-000F-029D-E
Abstract
Magnetic composites were obtained in the system SrO-Fe2O3-B2O3 by oxide
glass heat treatment at 600-950 degrees C. Samples of the composites
were investigated using XRD analysis. magnetic measurements, electron
microcopy, and thermal analysis. It was shown that chemical composition
of the precursor oxide glass and thermal treatment conditions
influenced on the SrFe12O19 particles morphology and magnetic
properties. The composites and powders were obtained containing
hexaferrite as single domain platelet crystals or polycrystalline
aggregates with a coercive force up to 6300 Oe in the former case and
4200 Oe in the latter case. (c) 2005 Elsevier B.V. All rights reserved.