| Monte Carlo simulation of ferroelectric domain growth | |
| Li, BL ; Liu, XP ; Fang, F ; Zhu, JL ; Liu, JM | |
| 2010-05-06 ; 2010-05-06 | |
| 关键词 | PHASE-ORDERING KINETICS COMPUTER-SIMULATION GRAIN-GROWTH LOW-TEMPERATURES 2 DIMENSIONS ISING-MODEL SYSTEMS FIELD SEPARATION DYNAMICS Physics, Condensed Matter |
| 中文摘要 | The kinetics of two-dimensional isothermal domain growth in a quenched ferroelectric system is investigated using Monte Carlo simulation based on a realistic Ginzburg-Landau ferroelectric model with cubic-tetragonal (square-rectangle) phase transitions. The evolution of the domain pattern and domain size with annealing time is simulated, and the stability of trijunctions and tetrajunctions of domain walls is analyzed. It is found that in this much realistic model with strong dipole alignment anisotropy and long-range Coulomb interaction, the powerlaw for normal domain growth still stands applicable. Towards the late stage of domain growth, both the average domain area and reciprocal density of domain wall junctions increase linearly with time, and the one-parameter dynamic scaling of the domain growth is demonstrated. |
| 语种 | 英语 ; 英语 |
| 出版者 | AMERICAN PHYSICAL SOC ; COLLEGE PK ; ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/14570]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Li, BL,Liu, XP,Fang, F,et al. Monte Carlo simulation of ferroelectric domain growth[J],2010, 2010. |
| APA | Li, BL,Liu, XP,Fang, F,Zhu, JL,&Liu, JM.(2010).Monte Carlo simulation of ferroelectric domain growth.. |
| MLA | Li, BL,et al."Monte Carlo simulation of ferroelectric domain growth".(2010). |
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