Structure evolution and electrostrictive properties in (Bi0.5Na0.5)(0.94)Ba0.06TiO3-M2O5 (M = Nb, Ta, Sb) lead-free piezoceramics
文献类型：期刊论文
| 作者 | Hao, Jigong1; Xu, Zhijun1; Chu, Ruiqing1; Li, Wei1; Fu, Peng1; Du, Juan1; Li, Guorong2 |
| 刊名 | JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
 |
| 出版日期 | 2016-12-01 |
| 卷号 | 36期号:16页码:4003-4014 |
| 关键词 | Lead-free Ferroelectrics Phase transition Electrostrictive properties Fatigue |
| 英文摘要 | The effects of M2O5 (M = Nb, Ta, Sb) addition on the phase transition and electrical properties of 0.94Bi(0.5)Na(0.5)TiO(3)-0.06BaTiO(3) (BNBT6) lead-free ceramics were studied. Results showed that M substitution into BNBT6 induced a phase transition from coexistence of ferroelectric tetragonal and rhombohedral to a relaxor pseudocubic with a significant disruption of the long-range ferroelectric order. Accordingly, large strain response of 0.42-0.43% with fatigue-free behavior, which is due to a reversible field-induced ergodic relaxor-to-ferroelectric phase transformation, was obtained at 0.5 mol% M content. Furthermore, as the compositions (x >= 0.06) lied deep in the pseudocubic region of the phase diagram, a high, purely electrostrictive effect with large electrostrictive coefficient Q(33) of 0.020-0.024 m(4)/C-2 was achieved. More interestingly, the obtained BNBT6-based electrostrictors showed good resistance to both long-term electric cycling (up to 10(6) cycles) and thermal influence (20-160 degrees C), rendering them suitable for high-precision positioning devices and other actuators. (C) 2016 Elsevier Ltd. All rights reserved. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Materials Science, Ceramics |
| 研究领域[WOS] | Materials Science |
| 关键词[WOS] | FIELD-INDUCED STRAIN ; FREE PIEZOELECTRIC CERAMICS ; FATIGUE-RESISTANT BEHAVIOR ; ELECTRICAL-PROPERTIES ; PEROVSKITE COMPOUNDS ; GIANT STRAIN ; (BI1/2NA1/2)TIO3-BATIO3 ; ENHANCEMENT ; PERSPECTIVE ; PHASE |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000382595600020 |
| 源URL | [http://ir.sic.ac.cn/handle/331005/22115]  |
| 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.Liaocheng Univ, Coll Mat Sci & Engn, Liaocheng 252059, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfinem, Shanghai 200050, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hao, Jigong,Xu, Zhijun,Chu, Ruiqing,et al. Structure evolution and electrostrictive properties in (Bi0.5Na0.5)(0.94)Ba0.06TiO3-M2O5 (M = Nb, Ta, Sb) lead-free piezoceramics[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2016,36(16):4003-4014. |
| APA | Hao, Jigong.,Xu, Zhijun.,Chu, Ruiqing.,Li, Wei.,Fu, Peng.,...&Li, Guorong.(2016).Structure evolution and electrostrictive properties in (Bi0.5Na0.5)(0.94)Ba0.06TiO3-M2O5 (M = Nb, Ta, Sb) lead-free piezoceramics.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,36(16),4003-4014. |
| MLA | Hao, Jigong,et al."Structure evolution and electrostrictive properties in (Bi0.5Na0.5)(0.94)Ba0.06TiO3-M2O5 (M = Nb, Ta, Sb) lead-free piezoceramics".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 36.16(2016):4003-4014. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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