Multiferroicity and magnetoelectric coupling in polycrystalline Y-doped EuMnO(3)
文献类型：期刊论文
| 作者 | K. F. Wang ; Q. M. Liu ; S. J. Luo ; Y. Wang ; J. M. Liu |
| 刊名 | Thin Solid Films
 |
| 出版日期 | 2010 |
| 卷号 | 518期号:24页码:E12-E15 |
| 关键词 | Multiferroics Conical spin order Spiral spin order ferroelectricity polarization |
| ISSN号 | 0040-6090 |
| 中文摘要 | The effects of Y-doping on the magnetic, dielectric and ferroelectric properties of EuMnO(3) were carefully investigated through a series of polycrystalline Eu(1-x)Y(x)MnO(3) (x = 0, 0.15, 0.25, 0.3 and 0.5) samples prepared by solid state reaction. The Y-doping reduces the A-site ionic size and then the Mn-O-Mn bond angle. It is postulated that upon the doping, the magnetic ground state firstly changes to a conical spin order at x = 0.15 and then a spiral spin order for higher doping. The ferroelectric transitions appear at the conical and spiral spin order transition points similar to 25 K, and a polarization similar to 90 mu C/m(2) is achieved in sample with x = 0.25. (C) 2010 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/31501]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | K. F. Wang,Q. M. Liu,S. J. Luo,et al. Multiferroicity and magnetoelectric coupling in polycrystalline Y-doped EuMnO(3)[J]. Thin Solid Films,2010,518(24):E12-E15. |
| APA | K. F. Wang,Q. M. Liu,S. J. Luo,Y. Wang,&J. M. Liu.(2010).Multiferroicity and magnetoelectric coupling in polycrystalline Y-doped EuMnO(3).Thin Solid Films,518(24),E12-E15. |
| MLA | K. F. Wang,et al."Multiferroicity and magnetoelectric coupling in polycrystalline Y-doped EuMnO(3)".Thin Solid Films 518.24(2010):E12-E15. |
入库方式： OAI收割
来源：金属研究所
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