Magnetic properties of Aurivillius phases Bim+1Fem−3Ti3O3m+3 with m=5.5, 7, 8

Magnetic properties of Aurivillius phases Bim+1Fem−3Ti3O3m+3 with m=5.5, 7, 8

•The magnetic properties of Aurivillius phases Bim+1Fem−3Ti3O3m+3 (m=5.5, 7, 8) were studied.•The alternating-layer phase with m=5.5 is magnetically ordered material with TN≈175K.•Magnetic order of a weak ferromagnetic type was shown to exist in compound with m=5.5. The magnetic properties of the Au...

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Veröffentlicht in:Materials science & engineering. B, Solid-state materials for advanced technology Solid-state materials for advanced technology, 2016-12, Vol.214, p.51-56
Hauptverfasser: Lomanova, N.A., Pleshakov, I.V., Volkov, M.P., Gusarov, V.V.
Format: Artikel
Sprache:eng
Schlagworte:
Bismuth compounds
Ferromagnetism
Iron
Magnetic properties
Magnetism
Perovskite
Phases
Temperature
Transition temperature
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Zusammenfassung:•The magnetic properties of Aurivillius phases Bim+1Fem−3Ti3O3m+3 (m=5.5, 7, 8) were studied.•The alternating-layer phase with m=5.5 is magnetically ordered material with TN≈175K.•Magnetic order of a weak ferromagnetic type was shown to exist in compound with m=5.5. The magnetic properties of the Aurivillius phases Bim+1Fem−3Ti3O3m+3 with the number of layers in the perovskite-like block m=5.5, 7, 8 were studied. These phases were found to possess magnetically ordered states at temperatures ranging from 175 to 255K. Magnetic order of a weak ferromagnetic type was shown to exist in the alternating-layer phase with m=5.5, which has a transition temperature of about 175K.
ISSN:0921-5107
1873-4944
DOI:10.1016/j.mseb.2016.08.001