Phase transformation in BST ceramics investigated by internal friction measurements
文献类型：期刊论文
| 作者 | Frayssignes, H ; Cheng, BL ; Fantozzi, G ; Button, TW |
| 刊名 | JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
 |
| 出版日期 | 2005 |
| 卷号 | 25期号:13页码:3203 |
| 关键词 | BARIUM-TITANATE CERAMICS FILMS LOSSES MOTION |
| ISSN号 | 0955-2219 |
| 通讯作者 | Frayssignes, H (reprint author), Inst Natl Sci Appl, CNRS, UMR 5510, GEMPPM, Batiment Blaise Pascal,20 Ave Albert Einstein, F-69621 Villeurbanne, France. |
| 中文摘要 | Ferroelectric (BaSr)TiO3 materials are widely used for numerous applications in microelectronic ranges. This paper concerns investigation of variation of internal friction and shear modulus versus temperature in a low frequency range for BaxSr1-xTiO3 systems (x = 0.4, 0.55, 0.7 and 0.8). This makes it possible to report energy dissipation phenomena such as phase transitions and relaxation processes due to interactions between domain walls and oxygen vacancies. Temperature of loss peak for each phase transition decreases and peaks become more diffuse with increasing Sr content in BST materials. An experimental phase diagram has been established for BaxSr1-xTiO3 systems. Effects of MgO doping have been investigated for the composition x = 0.8. Both level of mechanical loss and temperatures of phase transitions are sensitive to the Mg dopant. (c) 2004 Elsevier Ltd. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/50818]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Frayssignes, H,Cheng, BL,Fantozzi, G,et al. Phase transformation in BST ceramics investigated by internal friction measurements[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2005,25(13):3203. |
| APA | Frayssignes, H,Cheng, BL,Fantozzi, G,&Button, TW.(2005).Phase transformation in BST ceramics investigated by internal friction measurements.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,25(13),3203. |
| MLA | Frayssignes, H,et al."Phase transformation in BST ceramics investigated by internal friction measurements".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 25.13(2005):3203. |
入库方式： OAI收割
来源：物理研究所
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