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arXiv 0806.0117cond-mat.mtrl-scicond-mat.other
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磁场和温度对MnWO4铁电回线的影响

Effect of magnetic field and temperature on the ferroelectric loop in MnWO4

Bohdan Kundys, Charles Simon, Christine Martin

摘要:

研究了MnWO_4单晶的铁电性能。尽管相对较低的反射极化,我们表明,样品是铁电的。MnWO 4铁电回线的形状强烈依赖于磁场和温度。虽然它的依赖性并不直接相关的顺电转变之前的磁电容效应,磁场的铁电极化回路上的效果支持磁电耦合。

英文摘要:

The ferroelectric properties of MnWO4 single crystal have been investigated. Despite a relatively low remanent polarization, we show that the sample is ferroelectric. The shape of the ferroelectric loop of MnWO4 strongly depends on magnetic field and temperature. While its dependence does not directly correlate with the magnetocapacitance effect before the paraelectric transition, the effect of magnetic field on the ferroelectric polarization loop supports magnetoelectric coupling.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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