Persistent multiferroicity without magnetoelectric effects in CuO
文献类型：期刊论文
| 作者 | Wang, F ; Zou, T ; Liu, Y ; Yan, LQ ; Sun, Y |
| 刊名 | JOURNAL OF APPLIED PHYSICS
 |
| 出版日期 | 2011 |
| 卷号 | 110期号:5 |
| ISSN号 | 0021-8979 |
| 关键词 | CUPRIC OXIDE FERROELECTRICITY POLARIZATION MAGNETISM |
| 通讯作者 | Wang, F (reprint author), Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | Multiferroicity and magnetoelectric effects in CuO have been investigated by measurements of magnetization, dielectric constant, and electric polarization with and without magnetic fields. Dielectric anomalies which indicate ferroelectric transitions were observed at two magnetic transition temperatures. Ferroelectric polarization was well detected in the incommensurate spiral phase. However, both dielectric constant and polarization have little changes in a 7 T magnetic field. Our study suggests that although with a high multiferroic temperature, the spiral spin structure in CuO is very stable and the induced ferroelectricity sustains even in a high magnetic field, which results in little magnetoelectric effects. (C) 2011 American Institute of Physics. [doi:10.1063/1.3636106] |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/50700]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Wang, F,Zou, T,Liu, Y,et al. Persistent multiferroicity without magnetoelectric effects in CuO[J]. JOURNAL OF APPLIED PHYSICS,2011,110(5). |
| APA | Wang, F,Zou, T,Liu, Y,Yan, LQ,&Sun, Y.(2011).Persistent multiferroicity without magnetoelectric effects in CuO.JOURNAL OF APPLIED PHYSICS,110(5). |
| MLA | Wang, F,et al."Persistent multiferroicity without magnetoelectric effects in CuO".JOURNAL OF APPLIED PHYSICS 110.5(2011). |
入库方式： OAI收割
来源：物理研究所
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