journal article·2026-01

Giant electrostrain and exceptional temperature stability over a wide range in textured BNT-based piezoceramics

Lixiang Lai, Yi Cheng, Shuo Tian, Guanfu Liu, Anti Xue, Bin Li, Yejing Dai

Acta Materialia· Volume 302
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Abstract

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OpenAlex topics: Ferroelectric and Piezoelectric Materials · Dielectric materials and actuators · Acoustic Wave Resonator Technologies

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References (43)

Show source-provided references
1. Piezoelectric actuators and motors: materials, designs, and applications10.1002/admt.201900716 ↗
2. Requirements for the transfer of lead-free piezoceramics into application10.1016/j.jmat.2018.02.001 ↗
3. Piezoelectric materials and sensors for structural health monitoring: fundamental aspects, current status, and future perspectives10.3390/s23010543 ↗
4. Materials issues in design and performance of piezoelectric actuators: an overview10.1016/S1359-6454(98)00102-5 ↗
5. Lead-free piezoceramics-where to move on?10.1016/j.jmat.2015.12.002 ↗
6. An overview of lead-free piezoelectric materials and devices10.1039/C8TC04515A ↗
7. Evolution from lead-based to lead-free piezoelectrics: engineering of lattices, domains, boundaries, and defects leading to giant response10.1002/adma.202106845 ↗
8. Lead-free piezoceramics10.1038/nature03028 ↗
9. Insight into the large electro-strain in bismuth sodium titanate-based relaxor ferroelectrics: from fundamentals to regulation methods10.1016/j.jmst.2022.12.016 ↗
10. Progress and perspective of high strain NBT-based lead-free piezoceramics and multilayer actuators10.1016/j.jmat.2020.11.009 ↗
11. Giant electrostrain in lead-free textured piezoceramics by defect dipole design10.1002/adma.202300519 ↗
12. Achieving giant electrostrain of above 1% in (Bi,Na)TiO3-based lead-free piezoelectrics via introducing oxygen-defect composition10.1126/sciadv.ade7078 ↗
13. Giant strains in non-textured Bi1/2Na1/2TiO3 -based lead-free ceramics10.1002/adma.201503768 ↗
14. Giant strain with low hysteresis in A-site-deficient Bi0.5Na0.5TiO3-based lead-free piezoceramics10.1016/j.actamat.2017.02.037 ↗
15. Ultrahigh field-induced strain in lead-free ceramics10.1016/j.nanoen.2020.105037 ↗
16. Deciphering the atomic-scale structural origin for large dynamic electromechanical response in lead-free Bi0.5Na0.5TiO3-based relaxor ferroelectrics10.1038/s41467-022-34062-6 ↗
17. Ultrahigh strain in site engineering-independent Bi0.5Na0.5TiO3-based relaxor-ferroelectrics10.1016/j.actamat.2018.01.054 ↗
18. Unraveling the discrepancy of temperature-and composition-dependent strain regulation in Bi0.5Na0.5TiO3 ceramics10.1063/5.0133524 ↗
19. High-performance strain of lead-free relaxor-ferroelectric piezoceramics by the morphotropic phase boundary modification
20. Lead-free piezoceramics with giant strain in the system Bi0.5Na0.5TiO3-BaTiO3-K0.5Na0.5NbO3. I. Structure and room temperature properties
21. Piezoelectric response of disordered lead-based relaxor ferroelectrics10.1038/s43246-023-00336-9 ↗
22. Quantitative investigation of polar nanoregion size effects in relaxor ferroelectrics10.1016/j.actamat.2022.118147 ↗
23. Ultra-large electromechanical deformation in lead-free piezoceramics at reduced thickness10.1039/D3MH01657A ↗
24. Ultrahigh electrobending deformation in lead-free piezoelectric ceramics via defect concentration gradient design
25. Effects of thickness and defect on ultrahigh electro strain of piezoelectric ceramics10.1016/j.ceramint.2024.07.373 ↗
26. Defect dipole asymmetry response induces electrobending deformation in thin piezoceramics10.1103/PhysRevLett.133.186802 ↗
27. Double flipping behavior of domains under unidirectional electric field and giant electrostrain by defect regulation10.1016/j.jmst.2024.06.047 ↗
28. Giant electro-induced strain in lead-free relaxor ferroelectrics via defect engineering10.1016/j.jeurceramsoc.2022.10.058 ↗
29. In situ synchrotron X-ray diffraction for actuation in sodium bismuth titanate relaxor ferroelectrics10.1039/D5MH00388A ↗
30. Ultrahigh electrobending deformation in poled sodium bismuth titanate-based piezoelectric ceramics by uneven defect distribution10.1002/adfm.202421320 ↗
31. Distinguishing electrotensile strain and electrobending strain10.26599/JAC.2025.9221048 ↗
32. Heterostrain-enabled ultrahigh electrostrain in lead-free piezoelectric10.1038/s41467-022-32825-9 ↗
33. The structural origin of enhanced piezoelectric performance and stability in lead free ceramics10.1039/C6EE03597C ↗
34. Electrical properties and relaxor phase evolution of Nb-modified Bi0.5Na0.5TiO3-Bi0.5K0.5TiO3-SrTiO3 lead-free ceramics10.1016/j.jeurceramsoc.2019.02.008 ↗
35. Random fields-triggered strain enhancement in BNT-based materials
36. Electric field-induced ultrahigh strain and large piezoelectric effect in Bi0.5Na0.5TiO3-based lead-free piezoceramics10.1016/j.jeurceramsoc.2015.09.043 ↗
37. Lone-pair-induced covalency as the cause of temperature- and field-induced instabilities in bismuth sodium titanate10.1002/adfm.201102758 ↗
38. Large electrostrictive strain in Bi0.5Na0.5TiO3-BaTiO3-(Sr0.7Bi0.2) TiO3 solid solutions10.1111/jace.12712 ↗
39. Infrared, Raman and high-frequency dielectric spectroscopy and the phase transitions in Na1/2Bi1/2TiO310.1088/0953-8984/16/15/022 ↗
40. Davoudi · 2012
41. Giant electric field-induced strain with high temperature-stability in textured KNN-based piezoceramics for actuator applications
42. Origin of large electric-field-induced strain in pseudo-cubic BiFeO3-BaTiO3 ceramics10.1016/j.actamat.2020.07.032 ↗
43. Influence of temperature on the electromechanical and fatigue behavior of piezoelectric ceramics10.1063/1.367362 ↗