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题名:
The electrical properties of low-temperature sintered PMN-PT electrostrictive ceramics by LiF modification
作者: Tong, Xing-Ye1,2; Zhou, Jia-Jun1; Liu, Hong1; Fang, Jing-Zhong1
刊名: JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
出版日期: 2016-10-01
卷号: 27, 期号:10, 页码:10729-10734
DOI: 10.1007/s10854-016-5174-1
文章类型: Article
英文摘要: LiF was introduced into PMN-PT electrostrictive ceramics as a sintering aid to lower the firing temperature, and its influence on the electrical properties and microstructures were investigated. The sintering temperature was effectively shifted down by the addition of LiF, which could be attributed to the liquid phase sintering mechanism. Dense microstructures with facet grains were found in the modified compositions, where the existence of secondary phase was not detected. The LiF-doped samples showed the decreased T (m) , causing the enhanced relaxor behavior at room temperature, while the T (m) increased with the increasing PT content. Excellent electric field-induced strain performance of d (33) (*) (S (max) /E (max) ) similar to 526 pm/V (E = 1 kV/mm) with extremely low hysteresis similar to 3 % of S-E curves was achieved in low-temperature sintered electrostrictive ceramics. This result makes the ceramics much attractive for applications in multilayer-structured actuators.
WOS标题词: Science & Technology ; Technology ; Physical Sciences
类目[WOS]: Engineering, Electrical & Electronic ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
研究领域[WOS]: Engineering ; Materials Science ; Physics
关键词[WOS]: PIEZOELECTRIC BEHAVIOR ; STRAIN ; MICROSTRUCTURE ; CUO
收录类别: SCI
项目资助者: National Nature Science Foundation of China(51402297) ; West Light Foundation of the Chinese Academy of Sciences(A14K001) ; Youth Innovation Promotion Association CAS
语种: 英语
WOS记录号: WOS:000384418600099
ISSN号: 0957-4522
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/6481
Appears in Collections:光电技术研究所被WoS收录文章_期刊论文

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作者单位: 1.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China
2.Chinese Acad Sci, Key Lab Adapt Opt, Chengdu 610209, Peoples R China

Recommended Citation:
Tong, Xing-Ye,Zhou, Jia-Jun,Liu, Hong,et al. The electrical properties of low-temperature sintered PMN-PT electrostrictive ceramics by LiF modification[J]. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,2016,27(10):10729-10734.
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