Multiferroic domain structure in orthorhombic multiferroics of cycloidal spin order: Phase field simulations
文献类型：期刊论文
| 作者 | P. Chu ; D. P. Chen ; J. M. Liu |
| 刊名 | Applied Physics Letters
 |
| 出版日期 | 2012 |
| 卷号 | 101期号:4 |
| 关键词 | ferroelectric perovskites polarization |
| ISSN号 | 0003-6951 |
| 中文摘要 | The multiferroic domains and their responses to external electric and magnetic fields in orthorhombic multiferroics of cycloidal spin order, taking nonmagnetic rare-earth manganites as examples, are investigated using a phase-field model based on the time-dependent Ginzburg-Landau equation and Monte Carlo simulation. The ferroelectric 180 degrees-domain pattern with head-to-head/tail-to-tail domain wall along the b-axis, assigned to the in-plane ab-CS thin film, is revealed. The domain switching in response to both electric and magnetic fields is simulated, consistent with experiments. The magnetic origin for the 180 degrees head-to-head/tail-to-tail domain walls is discussed. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4739426] |
| 原文出处 | |
| 公开日期 | 2013-02-05 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/59918]  |
| 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 | P. Chu,D. P. Chen,J. M. Liu. Multiferroic domain structure in orthorhombic multiferroics of cycloidal spin order: Phase field simulations[J]. Applied Physics Letters,2012,101(4). |
| APA | P. Chu,D. P. Chen,&J. M. Liu.(2012).Multiferroic domain structure in orthorhombic multiferroics of cycloidal spin order: Phase field simulations.Applied Physics Letters,101(4). |
| MLA | P. Chu,et al."Multiferroic domain structure in orthorhombic multiferroics of cycloidal spin order: Phase field simulations".Applied Physics Letters 101.4(2012). |
入库方式： OAI收割
来源：金属研究所
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