Boosting the piezoelectric property of relaxor ferroelectric single crystal via active manipulation of defect dipole polarization
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Boosting the piezoelectric property of relaxor ferroelectric single crystal via active manipulation of defect dipole polarization
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| Автор |
Hu, Q.
Liao, H. Liu, X. Jin, L. Song, K. Zhuang, Y. Xu, Z. Shur, V. Y. Wei, X. Шур, В. Я. |
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| Тематика |
DEFECT POLARIZATION
DEFECTS PIEZOELECTRIC PROPERTY RELAXOR FERROELECTRIC SINGLE CRYSTALS |
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| Описание |
To further enhance the property of piezoelectric materials is of great significance to improve the overall performance of electro-mechanical devices. Here in this work, we propose a thermal annealing and high temperature poling approach to achieve significantly enhanced piezoelectricity in Pb(In1/2Nb1/2)O3[sbnd]Pb(Mg1/3Nb2/3)O3[sbnd]PbTiO3 (PIN-PMN-PT) crystals with a morphotropic phase boundary (MPB) composition. The main idea of our approach is to realize a more sufficiently polarized crystal via active manipulation of defects and orientation of defect polarization. Manipulation of defect dipoles by the high temperature poling is proved by the piezo-response force microscopy. Finally, a d33 of 3 300 pC/N and a SE of 0.25% are obtained, nearly 60% higher than that of conventionally poled crystals. Moreover, such a boosting of piezoelectric property is obtained under a maintained Curie temperature. Our research not only reveals the active control of defect dipole via modified poling method in the PIN-PMN-PT crystal, but also provides a feasible strategy to further improve the property of piezoelectric materials. © 2022 The Authors
S20212BDH80017; 2017ktpt-21, 2018TD-024; National Natural Science Foundation of China, NSFC: 51761145024, 51772239, 52102143, 62001369 This work is supported by the National Nature Science Foundation of China (Grant Nos. 52102143 , 51772239 , 62001369 and 51761145024 ), Shaanxi province project ( 2017ktpt-21 and 2018TD-024 ), Jiangxi Technological Innovation Guidance Science and Technology Plan (Grant No. S20212BDH80017 ). |
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| Дата |
2024-04-05T16:16:27Z
2024-04-05T16:16:27Z 2023 |
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| Тип |
Article
Journal article (info:eu-repo/semantics/article) |info:eu-repo/semantics/publishedVersion |
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| Идентификатор |
Hu, Q, Liao, H, Liu, X, Jin, L, Song, K, Zhuang, Y, Xu, Z, Shur, VY & Wei, X 2023, 'Boosting the piezoelectric property of relaxor ferroelectric single crystal via active manipulation of defect dipole polarization', Journal of Materiomics, Том. 9, № 1, стр. 166-173. https://doi.org/10.1016/j.jmat.2022.08.004
Hu, Q., Liao, H., Liu, X., Jin, L., Song, K., Zhuang, Y., Xu, Z., Shur, V. Y., & Wei, X. (2023). Boosting the piezoelectric property of relaxor ferroelectric single crystal via active manipulation of defect dipole polarization. Journal of Materiomics, 9(1), 166-173. https://doi.org/10.1016/j.jmat.2022.08.004 2352-8478 Final All Open Access, Gold https://www.scopus.com/inward/record.uri?eid=2-s2.0-85139287167&doi=10.1016%2fj.jmat.2022.08.004&partnerID=40&md5=2592cf13f899cd7be5433391bd5c8472 https://doi.org/10.1016/j.jmat.2022.08.004 http://elar.urfu.ru/handle/10995/130237 10.1016/j.jmat.2022.08.004 85139287167 000992469900001 |
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| Язык |
en
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| Права |
Open access (info:eu-repo/semantics/openAccess)
cc-by-nc-nd https://creativecommons.org/licenses/by-nc-nd/4.0/ |
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| Формат |
application/pdf
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| Издатель |
Chinese Ceramic Society
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| Источник |
Journal of Materiomics
Journal of Materiomics |
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