Magnetoelectric coupling in ferroelectromagnets with antiferroelectric and antiferromagnetic orders
文献类型：期刊论文
| 作者 | J. M. Liu ; K. F. Wang ; Y. Wang ; Q. C. Li ; X. S. Gao |
| 刊名 | Computational Materials Science
 |
| 出版日期 | 2004 |
| 卷号 | 30期号:3-4页码:389-396 |
| 关键词 | ferroelectromagnet magnetoelectric coupling Monte-Carlo method theoretical methods crystals |
| ISSN号 | 0927-0256 |
| 中文摘要 | This paper reports a theoretical prediction of magnetoelectric-coupling-induced ferromagnetic ordering behavior in ferroelectromagnets with antiferroelectrically and antiferromagnetically ordered components. A Monte-Carlo algorithm based on Janssen model with an intrinsic magnetoelectric coupling between electric polarization and Ising spin is developed. A mean-field approach based on the Heisenberg model is proposed. The simulation reveals that both weak ferromagnetic order and weak ferroelectric order below certain temperature can be activated by the magnetoelectric coupling and by applying external electrical field. The mean-field approach confirms the weak-ferromagnetic phase transitions revealed by the simulation. (C) 2004 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/35457]  |
| 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 | J. M. Liu,K. F. Wang,Y. Wang,et al. Magnetoelectric coupling in ferroelectromagnets with antiferroelectric and antiferromagnetic orders[J]. Computational Materials Science,2004,30(3-4):389-396. |
| APA | J. M. Liu,K. F. Wang,Y. Wang,Q. C. Li,&X. S. Gao.(2004).Magnetoelectric coupling in ferroelectromagnets with antiferroelectric and antiferromagnetic orders.Computational Materials Science,30(3-4),389-396. |
| MLA | J. M. Liu,et al."Magnetoelectric coupling in ferroelectromagnets with antiferroelectric and antiferromagnetic orders".Computational Materials Science 30.3-4(2004):389-396. |
入库方式： OAI收割
来源：金属研究所
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