High-throughput synthesis and electrical properties of BNT-BT-KNN lead-free piezoelectric ceramics
文献类型：期刊论文
| 作者 | Song, GH; Liu, ZB; Zhang, FQ; Liu, F; Gu, Y; Liu, ZF; Li, YX |
| 刊名 | JOURNAL OF MATERIALS CHEMISTRY C
 |
| 出版日期 | 2020-03-21 |
| 期号 | 11页码:3655 |
| ISSN号 | 2050-7526 |
| DOI | 10.1039/c9tc06745k |
| 文献子类 | Article |
| 英文摘要 | A lead-free piezoelectric ceramic library of (1 - x - y)Bi0.5Na0.5TiO3-xBaTiO3-yK0.5Na0.5NbO3 [100(1 - x - y)BNT-100xBT-100yKNN] (0 <= x <= 0.12, 0 <= y <= 0.12) with 91 samples was prepared by using a high-throughput (HT) method. By comparing the performance mapping of P-r, E-c, TF-R, d(33), d(33)* and the domain configuration to the compositions, the property diagram of the ternary library could be identified with three regions of (I) rhombohedral ferroelectric, (II) relaxor ferroelectric and (III) tetragonal ferroelectric phases. Remarkable phase-boundary effects were observed between two adjacent regions with phase coexistence features. Interestingly, the maximum d(33) value was obtained near the I-III region boundary, while the maximum d(33)* value was obtained on the I-II region boundary. The electric field-induced rhombohedral-tetragonal phase transition at the I-III region boundary brings good piezoelectric properties. The reversible relaxor-ferroelectric phase transition near the I-II region boundary could be the origin of the enhanced depolarization effect of the samples with the recovery of the electric field, leading to high d(33)* values. |
| WOS关键词 | COMBINATORIAL ; STRAIN ; EVOLUTION |
| WOS研究方向 | Materials Science ; Physics |
| 语种 | 英语 |
| 出版者 | ROYAL SOC CHEMISTRY |
| 源URL | [http://ir.sic.ac.cn/handle/331005/28216]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 推荐引用方式 GB/T 7714 | Song, GH,Liu, ZB,Zhang, FQ,et al. High-throughput synthesis and electrical properties of BNT-BT-KNN lead-free piezoelectric ceramics[J]. JOURNAL OF MATERIALS CHEMISTRY C,2020(11):3655. |
| APA | Song, GH.,Liu, ZB.,Zhang, FQ.,Liu, F.,Gu, Y.,...&Li, YX.(2020).High-throughput synthesis and electrical properties of BNT-BT-KNN lead-free piezoelectric ceramics.JOURNAL OF MATERIALS CHEMISTRY C(11),3655. |
| MLA | Song, GH,et al."High-throughput synthesis and electrical properties of BNT-BT-KNN lead-free piezoelectric ceramics".JOURNAL OF MATERIALS CHEMISTRY C .11(2020):3655. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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