On the Factors Influencing the Stability of Phases in the Multiferroic System BiFeO3-PbTiO3
Rhombohedral perovskite BiFeO3 is a single phase multiferroic compound exhibiting both magnetic (Neel temperature ~370˚C) and ferroelectric (Curie point ~840˚C) ordering well above the room temperature. Ferroelectricity in BiFeO3 is due to stereochemically active 6slone pair in Biion which causes l...
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| Language: | en_US |
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2018
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| Online Access: | http://etd.iisc.ernet.in/2005/3949 http://etd.iisc.ernet.in/abstracts/4841/G27220-Abs.pdf |