| A theoretical model for anisotropic multiferroics | |
| S. L. Wang; R. X. Li; H. H. Fu; L. J. Ding; G. Y. Gao; K. L. Yao | |
| 2013 | |
| Source Publication | Applied Physics Letters
 |
| ISSN | 0003-6951 |
| Volume | 103Issue:13 |
| Abstract | We propose a theoretical model for anisotropic multiferroics, which are one-dimensional charge transfer magnets. By means of Green's function theory, ferroelectric and magnetic properties are studied. It is found that the anisotropy not only plays an important role on the ferroelectric phase transition but also enhances the ferroelectric polarization. Under different anisotropy, the phase diagram and temperature dependence of the magnetic susceptibility and dielectric constant are also presented. It reveals that the transition temperature increases as anisotropy ascends, which is attributed to the energy gap. These results put forward a way to enhance the ferroelectric phase transition temperature. (C) 2013 AIP Publishing LLC. |
| description.department | [wang, shuling ; li, ruixue ; fu, hua-hua ; gao, g. y. ; yao, kailun] huazhong univ sci & technol, sch phys, wuhan 430074, peoples r china. [wang, shuling ; li, ruixue ; fu, hua-hua ; gao, g. y. ; yao, kailun] huazhong univ sci & technol, wuhan natl high magnet field ctr, wuhan 430074, peoples r china. [ding, linjie] china three gorges univ, dept phys, yi chang 443002, peoples r china. [yao, kailun] chinese acad sci, int ctr mat phys, shenyang 110015, peoples r china. ; yao, kl (reprint author), huazhong univ sci & technol, sch phys, wuhan 430074, peoples r china. ; klyao@mail.hust.edu.cn |
| Keyword | Spin-peierls Transition Chain Polarization Ferroelectricity Films |
| URL | 查看原文 |
| Language | 英语 |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/71553 |
| Collection | 中国科学院金属研究所 |
| Recommended Citation GB/T 7714 | S. L. Wang,R. X. Li,H. H. Fu,et al. A theoretical model for anisotropic multiferroics[J]. Applied Physics Letters,2013,103(13). |
| APA | S. L. Wang,R. X. Li,H. H. Fu,L. J. Ding,G. Y. Gao,&K. L. Yao.(2013).A theoretical model for anisotropic multiferroics.Applied Physics Letters,103(13). |
| MLA | S. L. Wang,et al."A theoretical model for anisotropic multiferroics".Applied Physics Letters 103.13(2013). |
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