Role of long-range elastic energy in relaxor ferroelectrics
文献类型：期刊论文
| 作者 | L. F. Wang ; J. M. Liu |
| 刊名 | Applied Physics Letters
 |
| 出版日期 | 2006 |
| 卷号 | 89期号:9 |
| 关键词 | monte-carlo-simulation dielectric-properties computer-simulation domain formation defects field model glass |
| ISSN号 | 0003-6951 |
| 中文摘要 | The dipole configuration of relaxor ferroelectrics (RFs) is investigated by numerically solving the time-dependent Ginzburg-Landau equation based on the dipole defect model. The domain structure of RFs is revealed to consist of dipole ordered clusters embedded in the paraelectric matrix. We demonstrate that the role of long-range elastic energy in RFs is much less important than in normal ferroelectrics, although the shape of the dipole clusters depends on the elastic energy. Based on the numerical results, a phase diagram of temperature-defect density for RFs is constructed, which identifies four distinct phase regimes. (c) 2006 American Institute of Physics. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/34516]  |
| 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 | L. F. Wang,J. M. Liu. Role of long-range elastic energy in relaxor ferroelectrics[J]. Applied Physics Letters,2006,89(9). |
| APA | L. F. Wang,&J. M. Liu.(2006).Role of long-range elastic energy in relaxor ferroelectrics.Applied Physics Letters,89(9). |
| MLA | L. F. Wang,et al."Role of long-range elastic energy in relaxor ferroelectrics".Applied Physics Letters 89.9(2006). |
入库方式： OAI收割
来源：金属研究所
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