Coupling and competition between ferroelectric and antiferroelectric states in Ca-doped Sr(0.9-x)Ba(0.1)Ca(x)TiO(3): Multipolar states
文献类型：期刊论文
| 作者 | T. Wei ; J. M. Liu ; Q. J. Zhou ; Q. G. Song |
| 刊名 | Physical Review B
 |
| 出版日期 | 2011 |
| 卷号 | 83期号:5 |
| 关键词 | strontium-titanate phase-diagram sr1-xcaxtio3 perovskites |
| ISSN号 | 1098-0121 |
| 中文摘要 | We prepare a series of polycrystalline Sr(0.9-x)Ba(0.1)Ca(x)TiO(3) (SBCT) with relatively low Ba- and Ca-doping levels, and their microstructural, ferroelectric, dielectric, and lattice dynamic properties are investigated. It is surprisingly found that a proper Ca(2+) doping, which usually favors the antiferroelectric state in SrTiO(3), can remarkably enhance the ferroelectricity of SBCT. The coupling and competition between the ferroelectric state induced by Ba(2+) doping and antiferroelectric state induced by Ca(2+) doping lead to a sequence of multipolarized states, such as the enhanced polarization state, the cooperative polarization state, and the antiferroelectric state. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/30770]  |
| 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 | T. Wei,J. M. Liu,Q. J. Zhou,et al. Coupling and competition between ferroelectric and antiferroelectric states in Ca-doped Sr(0.9-x)Ba(0.1)Ca(x)TiO(3): Multipolar states[J]. Physical Review B,2011,83(5). |
| APA | T. Wei,J. M. Liu,Q. J. Zhou,&Q. G. Song.(2011).Coupling and competition between ferroelectric and antiferroelectric states in Ca-doped Sr(0.9-x)Ba(0.1)Ca(x)TiO(3): Multipolar states.Physical Review B,83(5). |
| MLA | T. Wei,et al."Coupling and competition between ferroelectric and antiferroelectric states in Ca-doped Sr(0.9-x)Ba(0.1)Ca(x)TiO(3): Multipolar states".Physical Review B 83.5(2011). |
入库方式： OAI收割
来源：金属研究所
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