Local elastic and thermal behaviors of dielectric breakdown regions in multilayer ceramic capacitors
文献类型：期刊论文
| 作者 | Xu, K. Q.1,2; Zhao, K. Y.1; Gu, Y.1; Zeng, H. R.1; Liu, Z. F.1; Li, G. R.1; Li, Y. X.1 |
| 刊名 | PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS
 |
| 出版日期 | 2015-12-01 |
| 卷号 | 9期号:12页码:745-748 |
| 关键词 | multilayer ceramic capacitors BaTiO3 dielectrics breakdown atomic force microscopy |
| 英文摘要 | Local elastic and thermal behaviors of dielectric breakdown regions in BaTiO3 based multilayer ceramic capacitors were investigated by acoustic and thermal mode scanning probe microscopy. Nanoscale elastic microstructures closely related to the dielectric breakdown-induced stress release was found to develop in the BaTiO3 ceramic grains adjacent to the dielectric breakdown region. Such nanostructures could be supposed to be the origin of the elementary structures for the failure of MLCC. The breakdown region exhibits very lower thermal conductivity due to the possible glass phase formation. Such new findings provide a new clue to further understand the breakdown mechanism of multilayer ceramic capacitors. (c) 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim |
| WOS标题词 | Science & Technology ; Technology ; Physical Sciences |
| 类目[WOS] | Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter |
| 研究领域[WOS] | Materials Science ; Physics |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000368499400014 |
| 源URL | [http://ir.sic.ac.cn/handle/331005/8347]  |
| 专题 | 上海硅酸盐研究所_无机功能材料与器件重点实验室_期刊论文 |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Ceram, Key Lab Inorgan Funct Mat & Devices, Shanghai 200050, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu, K. Q.,Zhao, K. Y.,Gu, Y.,et al. Local elastic and thermal behaviors of dielectric breakdown regions in multilayer ceramic capacitors[J]. PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS,2015,9(12):745-748. |
| APA | Xu, K. Q..,Zhao, K. Y..,Gu, Y..,Zeng, H. R..,Liu, Z. F..,...&Li, Y. X..(2015).Local elastic and thermal behaviors of dielectric breakdown regions in multilayer ceramic capacitors.PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS,9(12),745-748. |
| MLA | Xu, K. Q.,et al."Local elastic and thermal behaviors of dielectric breakdown regions in multilayer ceramic capacitors".PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS 9.12(2015):745-748. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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