Large remanent polarization and enhanced magnetic properties in non-quenched Bi(Fe,Ga)O3-(Ba,Ca)(Zr,Ti)O3 multiferroic ceramics

It is a tough issue to release the underlying polarization and magnetization simultaneously in non-quenched polycrystalline BiFeO3 ceramics due to their high conductivity, intensive domain-wall clamping, and long range spiral spin arrangement. Here, 0.75BiFe0.98Ga0.02O3-0.25(Ba0.85Ca0.15)(Zr0.10Ti0....

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Veröffentlicht in:	Applied physics letters 2017-03, Vol.110 (11)
Hauptverfasser:	Liu, Ningtao, Liang, Ruihong, Liu, Zhen, Zhou, Zhiyong, Xu, Chenhong, Wang, Genshui, Dong, Xianlin
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied physics Bismuth ferrite Ceramics Ferroelectric materials Ferroelectricity Ferromagnetism Iron Lead free Leakage current Magnetic properties Magnetism Magnetization Multiferroic materials Perovskite structure Perovskites Polarization Quenching Structural analysis Zirconium
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