铁电极化场诱导的相变对传输和磁性能的研究
文献类型：期刊论文
| 作者 | Zheng RK ; Wang Y ; Chan HLW ; Choy CL ; Habermeier HU ; 罗豪甦 |
| 刊名 | JOURNAL OF APPLIED PHYSICS
 |
| 出版日期 | 2010-08-06 |
| 期号 | 108页码:033912-033915 |
| ISSN号 | 0021-8979 |
| 其他题名 | Effects of ferroelectric-poling-induced strain on the transport and magnetic properties of La7/8Ba1/8MnO3 thin films |
| 通讯作者 | 郑仁奎 |
| 中文摘要 | We have investigated the effects of the strain induced by ferroelectric poling on the transport and magnetic properties of La7/8Ba1/8MnO3 LBMO thin films epitaxially grown on ferroelectric 0.67Pb Mg1/3Nb2/3 O3–0.33PbTiO3 PMN–PT single-crystal substrates. The ferroelectric poling reduces the in-plane tensile strain of the film, giving rise to a decrease in the resistivity and an increase in the magnetization, Curie temperature, and magnetoresistance of the LBMO film. These strain effects are explained within the framework of coexisting phases whose volume fractions are modified as a result of the reduction in the tetragonal distortion of MnO6 octahedra induced by ferroelectric poling. An investigation of the effects of polarization reversal on the transport properties of the LBMO film indicates that the ferroelectric-poling-induced strain effects dominate over the ferroelectric field effects in the LBMO/PMN–PT structure. |
| 学科主题 | 物理学 |
| 收录类别 | SCI收录 |
| 语种 | 英语 |
| 公开日期 | 2012-07-05 |
| 源URL | [http://ir.sic.ac.cn/handle/331005/1210]  |
| 专题 | 上海硅酸盐研究所_无机功能材料与器件重点实验室_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zheng RK,Wang Y,Chan HLW,等. 铁电极化场诱导的相变对传输和磁性能的研究[J]. JOURNAL OF APPLIED PHYSICS,2010(108):033912-033915. |
| APA | Zheng RK,Wang Y,Chan HLW,Choy CL,Habermeier HU,&罗豪甦.(2010).铁电极化场诱导的相变对传输和磁性能的研究.JOURNAL OF APPLIED PHYSICS(108),033912-033915. |
| MLA | Zheng RK,et al."铁电极化场诱导的相变对传输和磁性能的研究".JOURNAL OF APPLIED PHYSICS .108(2010):033912-033915. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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