Structural evolution and physical properties of Bi(1-x)Gd(x)FeO(3) ceramics
文献类型：期刊论文
| 作者 | J. B. Li ; G. H. Rao ; Y. Xiao ; J. K. Liang ; J. Luo ; G. Y. Liu ; J. R. Chen |
| 刊名 | Acta Materialia
 |
| 出版日期 | 2010 |
| 卷号 | 58期号:10页码:3701-3708 |
| 关键词 | Bi-based magnetoelectric perovskites Crystal structure Phase transformation X-ray diffraction ferroelectric properties magnetic-properties room-temperature bismuth ferrite bifeo3 films perovskites diffraction chemistry crystal |
| ISSN号 | 1359-6454 |
| 中文摘要 | The crystal structure and physical properties of Bi(1-x)Gd(x)FeO(3) ceramics with x <= 0.5 have been studied by X-ray diffraction, differential scanning calorimetry, dielectric and magnetic measurements. Bi(1-x)Gd(x)FeO(3) compounds crystallize at room temperature in R3c structure for x < 0.08 and in Pbnin structure for x >= 0.3. The R3c phase transforms to the Pbnm phase as temperature increases. Temperature-dependent dielectric response and low-temperature X-ray diffraction indicate a phase transition of the Pbnm phase at low-temperature. Detailed structural analysis indicates that the interaction between Bi and O plays an important role in the evolution of structure and physical properties. A phase diagram is constructed to illustrate the physical property composition temperature relations. (C) 2010 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/31214]  |
| 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 | J. B. Li,G. H. Rao,Y. Xiao,et al. Structural evolution and physical properties of Bi(1-x)Gd(x)FeO(3) ceramics[J]. Acta Materialia,2010,58(10):3701-3708. |
| APA | J. B. Li.,G. H. Rao.,Y. Xiao.,J. K. Liang.,J. Luo.,...&J. R. Chen.(2010).Structural evolution and physical properties of Bi(1-x)Gd(x)FeO(3) ceramics.Acta Materialia,58(10),3701-3708. |
| MLA | J. B. Li,et al."Structural evolution and physical properties of Bi(1-x)Gd(x)FeO(3) ceramics".Acta Materialia 58.10(2010):3701-3708. |
入库方式： OAI收割
来源：金属研究所
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