journal article·2025-10

Dislocation-induced giant dielectric and piezoelectric responses in BaTiO3 single crystals by phase-field simulations

Yu-Long Zhang, Xiaoxing Cheng, Di Yi, Shihua Gong, Meng-Jun Zhou, Ce-Wen Nan

Acta Materialia· Volume 299
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Abstract

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OpenAlex topics: Ferroelectric and Piezoelectric Materials · Acoustic Wave Resonator Technologies · Multiferroics and related materials

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References (49)

Show source-provided references
1. Decoding the Fingerprint of Ferroelectric Loops: comprehension of the Material Properties and Structures10.1111/jace.12773 ↗
2. Advantages and challenges of relaxor-PbTiO3 ferroelectric crystals for electroacoustic transducers – A review10.1016/j.pmatsci.2014.10.002 ↗
3. Understanding, Predicting, and Designing Ferroelectric Domain Structures and Switching Guided by the Phase-Field Method10.1146/annurev-matsci-070218-121843 ↗
4. Strain, temperature, and electric-field effects on the phase transition and piezoelectric responses of K0.5Na0.5NbO3 thin films10.1063/1.5027505 ↗
5. Thin Film Piezoelectrics for MEMS10.1023/B:JECR.0000033998.72845.51 ↗
6. Ferroelectric, dielectric and piezoelectric properties of ferroelectric thin films and ceramics10.1088/0034-4885/61/9/002 ↗
7. Ultrahigh electromechanical response from competing ferroic orders10.1038/s41586-024-07917-9 ↗
8. Polarization rotation mechanism for ultrahigh electromechanical response in single-crystal piezoelectrics10.1038/35002022 ↗
9. Giant piezoelectricity of Sm-doped Pb(Mg1/3Nb2/3)O3-PbTiO3 single crystals10.1126/science.aaw2781 ↗
10. Modified Re-Entrant-Like (K, Na)NbO3-Based Relaxors with Superior Electrostrain Properties
11. Defect dipole stretching enables ultrahigh electrostrain10.1126/sciadv.adn2829 ↗
12. Large Piezoelectric Effect in Pb-Free Ceramics10.1103/PhysRevLett.103.257602 ↗
13. Ultrahigh piezoelectricity in ferroelectric ceramics by design10.1038/s41563-018-0034-4 ↗
14. Improved Curie temperature, electromechanical properties and thermal stability in ZnO-modified 0.68Pb(Mg1/3Nb2/3)O3-0.32PbTiO3 ceramics with coexisting monoclinic and tetragonal phases10.1016/j.jeurceramsoc.2017.10.032 ↗
15. The structural origin of enhanced piezoelectric performance and stability in lead free ceramics10.1039/C6EE03597C ↗
16. The origin of ultrahigh piezoelectricity in relaxor-ferroelectric solid solution crystals10.1038/ncomms13807 ↗
17. High-performance lead-free piezoelectrics with local structural heterogeneity10.1039/C8EE02758G ↗
18. Ultra-high electrostrain in flux-grown (Bi0.5Na0.5)TiO3-0.06BaTiO3-0.03(K0.5Na0.5)NbO3 single crystals around the nonergodic/ergodic crossover region10.1016/j.scriptamat.2024.116201 ↗
19. Negative slope polarization in ferroelectric hysteresis loop engineered by defect dipoles10.1016/j.actamat.2024.120224 ↗
20. Deciphering the Effect of Defect Dipoles on the Polarization and Electrostrain Behavior in Perovskite Ferroelectrics10.1021/acs.nanolett.4c03042 ↗
21. Defect-Induced, Ferroelectric-Like Switching and Adjustable Dielectric Tunability in Antiferroelectrics10.1002/adma.202300257 ↗
22. Role of point defects in the formation of relaxor ferroelectrics10.1016/j.actamat.2021.117558 ↗
23. Control of polarization in bulk ferroelectrics by mechanical dislocation imprint10.1126/science.abe3810 ↗
24. Periodically-arrayed ferroelectric nanostructures induced by dislocation structures in strontium titanate10.1039/C9CP04147H ↗
25. Impact of dislocation densities on the microscale strength of single-crystal strontium titanate10.1016/j.actamat.2025.121004 ↗
26. Ferroelectric nanoscale logic gates by mixed dislocations in SrTiO310.1103/PhysRevB.104.054104 ↗
27. Influence of dislocations on domain walls in perovskite ferroelectrics: phase-field simulation and driving force calculation10.1016/j.ijsolstr.2021.111391 ↗
28. Anisotropic dislocation-domain wall interactions in ferroelectrics10.1038/s41467-022-34304-7 ↗
29. Observation of dislocation-controlled domain nucleation and domain-wall pinning in single-crystal BaTiO310.1063/5.0173819 ↗
30. Fatigue-free dielectric and piezoelectric response in single-crystal BaTiO3 tuned by dislocation imprint10.1063/5.0143331 ↗
31. Intrinsic-Strain Engineering by Dislocation Imprint in Bulk Ferroelectrics10.1103/PhysRevLett.131.016801 ↗
32. Polarization near dislocation cores in SrTiO3 single crystals: the role of flexoelectricity10.1063/5.0202453 ↗
33. Effect of substrate constraint on the stability and evolution of ferroelectric domain structures in thin films10.1016/S1359-6454(01)00360-3 ↗
34. Effect of electrical boundary conditions on ferroelectric domain structures in thin films10.1063/1.1492025 ↗
35. Phase-Field Models for Microstructure Evolution10.1146/annurev.matsci.32.112001.132041 ↗
36. Phase-Field Method of Phase Transitions/Domain Structures in Ferroelectric Thin Films: a Review10.1111/j.1551-2916.2008.02413.x ↗
37. Phase transitions and domain structures of ferroelectric nanoparticles: phase field model incorporating strong elastic and dielectric inhomogeneity10.1016/j.actamat.2013.08.055 ↗
38. Finite-temperature flexoelectricity in ferroelectric thin films from first principles10.1103/PhysRevB.85.104101 ↗
39. Driving forces on dislocations: finite element analysis in the context of the non-singular dislocation theory10.1007/s00419-021-02017-w ↗
40. Transmission electron microscopy of dislocations in SrTiO310.1080/09500830050134309 ↗
41. Nanoindentation initiated dislocations in barium titanate (BaTiO3)10.1063/1.2766846 ↗
42. Temperature-pressure phase diagram and ferroelectric properties of BaTiO3 single crystal based on a modified Landau potential10.1063/1.3504194 ↗
43. A thermodynamic potential, energy storage performances, and electrocaloric effects of Ba1-xSrxTiO3 single crystals10.1063/1.5020515 ↗
44. Inverse Domain-Size Dependence of Piezoelectricity in Ferroelectric Crystals10.1002/adma.202105071 ↗
45. Phase diagrams, superdomains, and superdomain walls in KxNa1-xNbO3 epitaxial thin films10.1016/j.actamat.2021.117038 ↗
46. Role of high-order electromechanical coupling terms in thermodynamics of ferroelectric thin films10.1103/PhysRevB.87.184101 ↗
47. Dislocation-induced large local polarization inhomogeneity of ferroelectric materials10.1016/j.scriptamat.2020.11.009 ↗
48. Chiral polarization textures induced by the flexoelectric effect in ferroelectric nanocylinders10.1103/PhysRevB.104.054118 ↗
49. Structural phase transitions and electronic phenomena at 180-degree domain walls in rhombohedral BaTiO310.1103/PhysRevB.87.054111 ↗