Further Enhancing Piezoelectric Properties by Adding MnO2 in AgSbO3-Modified (Li,K,Na)(Nb,Ta)O-3 Lead-Free Piezoceramics
文献类型：期刊论文
| 作者 | Liu, Q; Zhu, FY; Zhao, L; Wang, K; Li, LT; Li, JF |
| 刊名 | JOURNAL OF THE AMERICAN CERAMIC SOCIETY
 |
| 出版日期 | 2016 |
| 卷号 | 99期号:11页码:3670-3676 |
| 关键词 | piezoelectric materials properties lead-free ceramics niobium niobium compounds ferroelectricity ferroelectric materials manganese manganese compounds |
| ISSN号 | 0002-7820 |
| 通讯作者 | Li, JF (reprint author), Tsinghua Univ, Key Lab New Ceram & Fine Proc, Sch Mat Sci & Engn, Beijing 100084, Peoples R China. ; Li, JF (reprint author), Amer Ceram Soc, Westerville, OH 43082 USA. |
| 英文摘要 | This work investigated the effect of MnO2 addition on the phase structure, microstructure, and electrical properties of AgSbO3-modified (Li,K,Na)(Nb,Ta)O-3 (abbreviated as LKNNT-AS) lead-free piezoelectric ceramics with an optimized composition endowed with a state of two-phase coexistence. A small amount (0.1wt%) of MnO2 can significantly further enhance the piezoelectric property of LKNNT-AS ceramics, whose piezoelectric constant d(33) and converse piezoelectric coefficient d(33)* as well as planar electromechanical coupling factor k(p) reach 363 pC/N, 543pm/V, and 0.49, respectively. The temperature stability of piezoelectricity in MnO2-modified LKNNT-AS samples also improved, which is associated with the more uniform and better thermally stable ferroelectric domains that were revealed by piezoresponse force microscopy. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000387208400026 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/26522]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Liu, Q,Zhu, FY,Zhao, L,et al. Further Enhancing Piezoelectric Properties by Adding MnO2 in AgSbO3-Modified (Li,K,Na)(Nb,Ta)O-3 Lead-Free Piezoceramics[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY,2016,99(11):3670-3676. |
| APA | Liu, Q,Zhu, FY,Zhao, L,Wang, K,Li, LT,&Li, JF.(2016).Further Enhancing Piezoelectric Properties by Adding MnO2 in AgSbO3-Modified (Li,K,Na)(Nb,Ta)O-3 Lead-Free Piezoceramics.JOURNAL OF THE AMERICAN CERAMIC SOCIETY,99(11),3670-3676. |
| MLA | Liu, Q,et al."Further Enhancing Piezoelectric Properties by Adding MnO2 in AgSbO3-Modified (Li,K,Na)(Nb,Ta)O-3 Lead-Free Piezoceramics".JOURNAL OF THE AMERICAN CERAMIC SOCIETY 99.11(2016):3670-3676. |
入库方式： OAI收割
来源：上海应用物理研究所
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