Ferroelectric Switching in Multiferroic Magnetite (Fe3O4) Thin Films
Ferroelectric Switching in Multiferroic Magnetite (Fe3O4) Thin Films
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DOI：
10.1002/adma.200901381
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发表时间：
2009-11-26
影响因子：
29.4
通讯作者：
Goesele, Ulrich
中科院分区：
文献类型：
--
作者：
Alexe, Marin;Ziese, Michael;Goesele, Ulrich
报道了磁铁矿外延薄膜的实时铁电极化开关，证明了磁铁矿不仅是历史上第一个具有磁性和相关电子性质的材料，而且是铁电材料，其铁电极化值接近于众所周知的铁电材料，如BaTiO3。
Real-time ferroelectric polarization switching in magnetite epitaxial thin films is reported, proving that magnetite is not only historically the first material showing magnetism and correlated electron properties, but also that it is ferroelectric with a value of the ferroelectric polarization approaching that of well-known ferroelectric materials such as BaTiO3.