The main problems of study on BiFeO_3 can be concluded: the origin of high polarization, the relation of magnetoelectricity to structure, synthesis method is complicated and phase pure sample is difficult to obtain and so on.
目前对铁酸铋的研究存在以下问题:高极化强度的来源,磁电效应和结构的作用关系等,在制备方法方面主要有制备方法复杂以及纯相不易获得等。
参考来源 - 单相多铁材料BiFeO·2,447,543篇论文数据,部分数据来源于NoteExpress
The microwave type U bursts with the high polarization degree are discovered and explained for the first time.
首次发现了微波(短分米波段)高偏振U型爆发并给出解释;
We study the high numerical aperture focusing properties and typical applications of axially-symmetric polarized beams (ASPBs) with high polarization orders.
研究了高偏振级次轴对称偏振光束的高数值孔径聚焦特性及其典型应用。
The abnormity has been gained with low resistance and high polarization in Zhangcaigou target of Wulaga gold diggings, and it is hoped that the gold bearing veins and belts could be finded.
在乌拉嘎金矿区的张才沟靶区获得低阻高极化和高阻高极化异常,可望找到含金石英脉及含矿破碎带。
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