Magnetoelectric Effect in Bi5Ti3FeO15 Ceramics Obtained by Molten Salts Synthesis
Magnetoelectric Effect in Bi5Ti3FeO15 Ceramics Obtained by Molten Salts Synthesis
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DOI：
10.1080/00150190600695883
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发表时间：
2006-07
期刊：
影响因子：
0.8
通讯作者：
L. Fuentes;M. Garcia;D. Bueno;M. Fuentes;A. Munoz
中科院分区：
文献类型：
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作者：
L. Fuentes;M. Garcia;D. Bueno;M. Fuentes;A. Munoz
报道了多铁性Bi5Ti3FeO15的合成及磁电性能.样品通过熔盐法获得。通过电子显微镜和X射线衍射进行结构分析。随着反应温度的升高，板状微晶的尺寸增加。在振幅为2 ·104Oe的脉冲磁场下测量了样品的磁电参数。织构化多晶陶瓷具有切割性能和电极化性能。纵向和横向磁电电压感测，从液氮到室温。只有低温横向磁电效应观察到的显着。
The synthesis and magnetoelectric characterization of multiferroic Bi 5 Ti 3 FeO 15 is presented. Samples were obtained by the molten-salts method. Structural analysis was performed by means of electron microscopy and x-ray diffraction. The increase of plate-like crystallites' dimensions with increasing reaction temperature is characterized. Magnetoelectric parameters are measured under a pulsed magnetic field of 2 · 10 4 Oe amplitude. Textured polycrystalline ceramics are property cut and electrically polarized. Longitudinal and transversal magnetoelectric voltages are sensed, from liquid-nitrogen to room temperatures. Only low-temperature transverse magnetoelectric effect is observed as significant.