Hysteresis dispersion scaling of a two-dimensional ferroelectric model
文献类型：期刊论文
| 作者 | L. F. Wang ; J. M. Liu |
| 刊名 | Journal of Applied Physics
 |
| 出版日期 | 2005 |
| 卷号 | 98期号:6 |
| 关键词 | monte-carlo-simulation kinetic ising-model magnetic hysteresis epitaxial fe/gaas(001) relaxor ferroelectrics dynamic hysteresis phase-transition spin systems thin-films field |
| ISSN号 | 0021-8979 |
| 中文摘要 | The ferroelectric hysteresis dispersion of a two-dimensional ferroelectric model lattice in an ac electric field of amplitude E-0 and frequency omega over a wide range, respectively, is calculated by Monte Carlo simulation based on the Ginzburg-Landau theory on tetragonal-type ferroelectric phase transitions. Given a fixed field amplitude E-0, the hysteresis dispersion as a function of field frequency omega shows a single-peaked pattern, which predicts the existence of a characteristic time responsible for domain switching in an external electric field. The scaling analysis demonstrates that given different field amplitudes E-0, the hysteresis dispersions can be scaled and the characteristic time depends inversely on the field amplitude E-0 over a wide range of E-0, but the large deviation occurs as E-0 is very small or extremely large. (c) 2005 American Institute of Physics. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/35082]  |
| 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. Hysteresis dispersion scaling of a two-dimensional ferroelectric model[J]. Journal of Applied Physics,2005,98(6). |
| APA | L. F. Wang,&J. M. Liu.(2005).Hysteresis dispersion scaling of a two-dimensional ferroelectric model.Journal of Applied Physics,98(6). |
| MLA | L. F. Wang,et al."Hysteresis dispersion scaling of a two-dimensional ferroelectric model".Journal of Applied Physics 98.6(2005). |
入库方式： OAI收割
来源：金属研究所
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