Low driving field-induced large strain in ternary lead-free Na0.5Bi0.5TiO3-SrTiO3-ABO3 piezoceramics
In this letter, three ternary lead-free Na0.5Bi0.5TiO3-SrTiO3-ABO3 piezoceramics (ABO3 = LiNbO3, BaZrO3, and LaFeO3) were studied. The addition of ABO3 into Na0.5Bi0.5TiO3-SrTiO3 ceramic induces a ferroelectric tetragonal-to-ergodic relaxor pseudocubic phase transition, resulting in the significant...
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| Định dạng: | Bài trích |
| Ngôn ngữ: | English |
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Elsevier
2022
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| Truy cập trực tuyến: | https://www.sciencedirect.com/science/article/abs/pii/S0167577X22001252?via%3Dihub https://dlib.phenikaa-uni.edu.vn/handle/PNK/5869 https://doi.org/10.1016/j.matlet.2022.131772 |
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oai:localhost:PNK-58692022-08-17T05:54:53Z Low driving field-induced large strain in ternary lead-free Na0.5Bi0.5TiO3-SrTiO3-ABO3 piezoceramics Thi Hinh, Dinh Jae-Shin Lee Strain Piezoceramics In this letter, three ternary lead-free Na0.5Bi0.5TiO3-SrTiO3-ABO3 piezoceramics (ABO3 = LiNbO3, BaZrO3, and LaFeO3) were studied. The addition of ABO3 into Na0.5Bi0.5TiO3-SrTiO3 ceramic induces a ferroelectric tetragonal-to-ergodic relaxor pseudocubic phase transition, resulting in the significant disruption of ferroelectric order with the shift of the ferroelectric-relaxor transition temperature down to below room temperature. The conventional furnace sintering and microwave sintering methods are conducted in this study to improve the electric field-induced strain properties of BNST-LN piezoceramic. Interestingly, the Na0.5Bi0.5TiO3-SrTiO3-LiNbO3 sample sintered via microwave sintering method shows an ultrahigh normalized strain of 995 pm/V at an ultralow driving field of 2 kV/mm, suggesting a potential candidate for lead-free piezoactuator applications. 2022-07-13T01:59:45Z 2022-07-13T01:59:45Z 2022 Bài trích https://www.sciencedirect.com/science/article/abs/pii/S0167577X22001252?via%3Dihub https://dlib.phenikaa-uni.edu.vn/handle/PNK/5869 https://doi.org/10.1016/j.matlet.2022.131772 en Elsevier |
| institution |
Digital Phenikaa |
| collection |
Digital Phenikaa |
| language |
English |
| topic |
Strain Piezoceramics |
| spellingShingle |
Strain Piezoceramics Thi Hinh, Dinh Jae-Shin Lee Low driving field-induced large strain in ternary lead-free Na0.5Bi0.5TiO3-SrTiO3-ABO3 piezoceramics |
| description |
In this letter, three ternary lead-free Na0.5Bi0.5TiO3-SrTiO3-ABO3 piezoceramics (ABO3 = LiNbO3, BaZrO3, and LaFeO3) were studied. The addition of ABO3 into Na0.5Bi0.5TiO3-SrTiO3 ceramic induces a ferroelectric tetragonal-to-ergodic relaxor pseudocubic phase transition, resulting in the significant disruption of ferroelectric order with the shift of the ferroelectric-relaxor transition temperature down to below room temperature. The conventional furnace sintering and microwave sintering methods are conducted in this study to improve the electric field-induced strain properties of BNST-LN piezoceramic. Interestingly, the Na0.5Bi0.5TiO3-SrTiO3-LiNbO3 sample sintered via microwave sintering method shows an ultrahigh normalized strain of 995 pm/V at an ultralow driving field of 2 kV/mm, suggesting a potential candidate for lead-free piezoactuator applications. |
| format |
Bài trích |
| author |
Thi Hinh, Dinh Jae-Shin Lee |
| author_facet |
Thi Hinh, Dinh Jae-Shin Lee |
| author_sort |
Thi Hinh, Dinh |
| title |
Low driving field-induced large strain in ternary lead-free Na0.5Bi0.5TiO3-SrTiO3-ABO3 piezoceramics |
| title_short |
Low driving field-induced large strain in ternary lead-free Na0.5Bi0.5TiO3-SrTiO3-ABO3 piezoceramics |
| title_full |
Low driving field-induced large strain in ternary lead-free Na0.5Bi0.5TiO3-SrTiO3-ABO3 piezoceramics |
| title_fullStr |
Low driving field-induced large strain in ternary lead-free Na0.5Bi0.5TiO3-SrTiO3-ABO3 piezoceramics |
| title_full_unstemmed |
Low driving field-induced large strain in ternary lead-free Na0.5Bi0.5TiO3-SrTiO3-ABO3 piezoceramics |
| title_sort |
low driving field-induced large strain in ternary lead-free na0.5bi0.5tio3-srtio3-abo3 piezoceramics |
| publisher |
Elsevier |
| publishDate |
2022 |
| url |
https://www.sciencedirect.com/science/article/abs/pii/S0167577X22001252?via%3Dihub https://dlib.phenikaa-uni.edu.vn/handle/PNK/5869 https://doi.org/10.1016/j.matlet.2022.131772 |
| _version_ |
1751856285127540736 |
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8.893527 |