Morphology-induced spin frustration in granular BiFeO3 thin films: Origin of the magnetic vertical shift

Pronounced room temperature vertical shifts in the magnetic hysteresis loops of granular, highly polycrystalline and ferromagnetic-like BiFeO3 thin films are observed upon field-cooling from a temperature above the Néel temperature of bulk BiFeO3. This is ascribed to the interplay between the prefer...

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Veröffentlicht in:	Applied physics letters 2018-10, Vol.113 (14)
Hauptverfasser:	Modarresi, H., Menéndez, E., Lazenka, V. V., Pavlovic, N., Bisht, M., Lorenz, M., Petermann, C., Grundmann, M., Hardy, A., Van Bael, M. K., Van Bael, M. J., Vantomme, A., Temst, K.
Format:	Artikel
Sprache:	eng
Schlagworte:	Antiferromagnetism Applied physics Bismuth ferrite Boundaries Cooling Epitaxial growth Ferromagnetic materials Frustration Hysteresis loops Magnetic moments Magnetism Morphology Particle spin Thin films
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