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arXiv · 0812.0484

Phase transitions in multiferroic BiFeO3 crystals, thin-layers, and ceramics: Enduring potential for a single phase, room-temperature magnetoelectric 'holy grail'

A. M. Kadomtseva·Yu. F. Popov·A. P. Pyatakov·G. P. Vorob'ev·A. K. Zvezdin·D. Viehland
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Abstract

Magnetic phase transitions in multiferroic bismuth ferrite (BiFeO3) induced by magnetic field, epitaxial strain, and composition modification are considered. These transitions from a spatially modulated spin spiral state to a homogenous antiferromagnetic one are accompanied by the release of latent magnetization and a linear magnetoelectric effect that makes BiFeO3-based materials efficient room-temperature single phase multiferroics.

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A. M. Kadomtseva, Yu. F. Popov, A. P. Pyatakov, G. P. Vorob'ev, A. K. Zvezdin, D. Viehland. 2008-12-28. Phase transitions in multiferroic BiFeO3 crystals, thin-layers, and ceramics: Enduring potential for a single phase, room-temperature magnetoelectric 'holy grail'. https://doi.org/10.1080/01411590601067235

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