Domain configuration and interface structure analysis of sol-gel-derived PZT ferroelectric thin films
文献类型：期刊论文
| 作者 | Liu, D; Wang, C; Zhang, HX; Li, JW; Zhao, LC; Bai, CL |
| 刊名 | SURFACE AND INTERFACE ANALYSIS
 |
| 出版日期 | 2001-08-01 |
| 卷号 | 32期号:1页码:27-31 |
| 关键词 | Afm Ferroelectric Thin Films Pzt Domain |
| ISSN号 | 0142-2421 |
| 英文摘要 | The domain configuration and interfacial structure of sol-gel-derived PZT thin films were evaluated using atomic force microscopy and x-ray photoelectron spectroscopy. Microstructure and ferroelectric property investigation of the PZT thin films under repeated a.c. field suggests that microcracks may be the major cause for ferroelectric fatigue. The intersection of 90 degrees domain walls, where the concentration of stress occurs, is likely to be the origin of microcracks. In addition, the entrapment of defects at domain walls, grain boundaries and/or PZT/electrode interface due to relatively lower potential energy at these sites results in an internal field with a direction opposite to the applied field, which weakens the electric field intensity in the PZT thin films. A fraction of the domains is pinned and finally results in polarization fatigue of the PZT thin films. Copyright (C) 2001 John Wiley & Sons, Ltd. |
| 语种 | 英语 |
| WOS记录号 | WOS:000170551800006 |
| 出版者 | JOHN WILEY & SONS LTD |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/77915]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Bai, CL |
| 作者单位 | 1.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China 2.Harbin Inst Technol, Sch Sci, Harbin 150006, Peoples R China 3.Harbin Inst Technol, Sch Mat Sci, Harbin 150006, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, D,Wang, C,Zhang, HX,et al. Domain configuration and interface structure analysis of sol-gel-derived PZT ferroelectric thin films[J]. SURFACE AND INTERFACE ANALYSIS,2001,32(1):27-31. |
| APA | Liu, D,Wang, C,Zhang, HX,Li, JW,Zhao, LC,&Bai, CL.(2001).Domain configuration and interface structure analysis of sol-gel-derived PZT ferroelectric thin films.SURFACE AND INTERFACE ANALYSIS,32(1),27-31. |
| MLA | Liu, D,et al."Domain configuration and interface structure analysis of sol-gel-derived PZT ferroelectric thin films".SURFACE AND INTERFACE ANALYSIS 32.1(2001):27-31. |
入库方式： OAI收割
来源：化学研究所
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