Positive and negative magnetodielectric effects in A-site ordered (BiMn3)Mn4O12 perovskite.
Positive and negative magnetodielectric effects in A-site ordered (BiMn3)Mn4O12 perovskite.
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DOI：
10.1021/ja806487d
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发表时间：
2008-10
影响因子：
15
通讯作者：
N. Imamura;M. Karppinen;T. Motohashi;D. Fu;M. Itoh;H. Yamauchi
中科院分区：
文献类型：
--
作者：
N. Imamura;M. Karppinen;T. Motohashi;D. Fu;M. Itoh;H. Yamauchi
A位有序钙钛矿（BiMn 3）Mn 4 O 12通过高压合成路线在5 GPa下合成，并发现表现出两个磁转变，并根据温度范围/磁状态显示出正或负的磁介电效应。
A-site ordered perovskite (BiMn3)Mn4O12 was synthesized through a high-pressure synthesis route at 5 GPa and found to exhibit two magnetic transitions and to show either a positive or a negative magnetodielectric effect depending on the temperature range/magnetic state.