Enhanced piezoelectricity and energy storage performances of Fe-doped BNT–BKT–ST thin films
Source abstract
Abstract
Abstract Fe-doping is an effective way to improve physical performances of piezoelectric and ferroelectric materials. Under such circumstances, x mol% (x = 0.0, 1.0, 1.5, 2.5) Fe-doped 0.72Bi0.5Na0.5TiO3–0.18Bi0.5K0.5TiO3–0.10SrTiO3 (BNT–BKT–ST–xFe) thin films were prepared by sol-gel method and the relationships between the content of Fe and electromechanical properties of the films were studied. The BNT–BKT–ST–1.0Fe thin films exhibit the best electromechanical properties, whose Smax/Emax, Wrec, η, Pmax, Prem and er of are 68.00 pm/V, 20.34 J/cm3, 65.17%, 71.5 μC/cm2, 14.8 μC/cm2, 868 respectively. These results indicate that BNT–BKT–ST–1.0Fe thin films are promising for applications for advanced piezoelectric materials and capacitors with high energy-storage density.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Ferroelectric and Piezoelectric Materials · Multiferroics and related materials · Acoustic Wave Resonator Technologies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (46)
Show source-provided references
1. Phase transitions in solid solutions of PbZrO3 and PbTiO3 (I) small concentrations of PbTiO310.1143/JPSJ.7.5 ↗
2. Jaffe · 1971
3. Large electrostrictive effects in relaxor ferroelectrics10.1080/00150198008018801 ↗
4. Dielectric behavior of single crystals near the (1−x) Pb(Mg1/3Nb2/3)O3-(x) PbTiO3 morphotropic phase boundary10.1080/07315179008201118 ↗
5. Review: environmental friendly lead-free piezoelectric materials10.1007/s10853-009-3643-0 ↗
6. Current status and prospects of lead-free piezoelectric ceramics10.1016/j.jeurceramsoc.2005.03.125 ↗
7. Electrical properties of Na1/2Bi1/2TiO3–BaTiO3 ceramics10.1016/S0955-2219(02)00027-4 ↗
8. (Bi1/2Na1/2)TiO3–BaTiO3 system for lead-free piezoelectric ceramics10.1143/JJAP.30.2236 ↗
9. Structural and dielectric properties of (Na0.5Bi0.5)0.70Ba0.30TiO3 ceramics10.1016/S0955-2219(02)00406-5 ↗
10. Dielectric and piezoelectric properties of (Bi0.5Na0.5)TiO3–(Bi0.5K0.5)TiO3 systems10.1143/JJAP.38.5564 ↗
11. Piezoelectric properties of BaTiO3–(Bi1/2K1/2)TiO3 ferroelectric ceramics10.1143/JJAP.43.7556 ↗
12. Composition- and temperature-driven phase transition characteristics and associated electromechanical properties in Bi0.5Na0.5TiO3-based lead-free ceramics10.1039/C6DT00906A ↗
13. Temperature-insensitive large strain response with a low hysteresis behavior in BNT-based ceramics10.1016/j.ceramint.2016.01.181 ↗
14. NaNbO3 templates-induced phase evolution and enhancement of electromechanical properties in <00l> grain oriented lead-free BNT-based piezoelectric materials10.1016/j.jeurceramsoc.2017.02.048 ↗
15. Giant strains in non‐textured (Bi1/2Na1/2)TiO3‐based lead‐free ceramics10.1002/adma.201503768 ↗
16. Temperature-dependent properties of (Bi1/2Na1/2)TiO3–(Bi1/2K1/2)TiO3–SrTiO3 lead-free piezoceramics10.1111/j.1551-2916.2012.05162.x ↗
17. Enhanced energy storage properties of {Bi0.5[(Na0.8K0.2)1-zLiz]0.5}0.96Sr0.04(Ti1-x-yTaxNby)O3 lead-free ceramics10.1016/j.ceramint.2017.07.060 ↗
18. Ferroelectric and piezoelectric properties of La-modified lead-free (Bi0.5Na0.5)TiO3–(Bi0.5K0.5)TiO3–SrTiO3 thin films10.1016/j.ceramint.2014.11.140 ↗
19. Enhanced dielectric and piezoelectric properties of Mn doped (Bi0.5Na0.5)TiO3–(Bi0.5K0.5)TiO3–SrTiO3 thin films10.1016/j.jallcom.2013.05.127 ↗
20. 0.6ST-0.4NBT thin film with low level Mn doping as a lead-free ferroelectric capacitor with high energy storage performance10.1063/1.5020679 ↗
21. Effect of Nb-donor and Fe-acceptor dopants in (Bi1/2Na1/2)TiO3–BaTiO3–(K0.5Na0.5)NbO3 lead-free piezoceramic10.1063/1.3437645 ↗
22. Defect structure and materials “hardening” in Fe2O3-doped (Bi0.5Na0.5)TiO3 ferroelectrics10.1063/1.3455888 ↗
23. Reduced leakage current, enhanced ferroelectric and dielectric properties in (Ce,Fe)-codoped Na0.5Bi0.5TiO3 film10.1063/1.3676663 ↗
24. Revised effective ionic radii and systematic studies of interatomic distances in halides and chaleogenides10.1107/S0567739476001551 ↗
25. Enhanced dielectric and energy-storage properties in BiFeO3-modified Bi0.5(Na0.8K0.2)0.5TiO3 thin films10.1016/j.ceramint.2017.07.039 ↗
26. Reduced leakage current, enhanced ferroelectric and dielectric properties of (La,Fe)-codoped Bi0.5Na0.5TiO3-based thin films10.1016/j.ceramint.2015.03.177 ↗
27. Thickness-dependent dielectric and tunable properties of barium stannate titanate thin films10.1063/1.3181060 ↗
28. Simultaneously high-energy storage density and responsivity in quasi-hysteresis-free Mn-doped Bi0.5Na0.5TiO3-BaTiO3-(Sr0.7Bi0.2⎕0.1)TiO3 ergodic relaxor ceramics10.1080/21663831.2018.1457095 ↗
29. Structure evolution and electrostrictive properties in (Bi0.5Na0.5)0.94Ba0.06TiO3–M2O5 (M= Nb, Ta, Sb) lead-free piezoceramics10.1016/j.jeurceramsoc.2016.06.020 ↗
30. Structural, dielectric, ferroelectric and strain properties in CaZrO3-modified Bi(Mg0.5Ti0.5)O3–PbTiO3 solid solutions10.1016/j.jallcom.2013.12.229 ↗
31. Na0.5Bi0.5(Ti0.98Zr0.02)O3 thin film with improved performance by modifying annealing atmosphere and Zr doping content10.1016/j.jallcom.2015.02.108 ↗
32. Effect of Mn doping on microstructure and electrical properties of the (Na0.85K0.15)0.5Bi0.5TiO3 thin films prepared by sol–gel method10.1111/j.1551-2916.2011.04576.x ↗
33. Effect of Fe doping on the crystallization and electrical properties of Na0.5Bi0.5TiO3 thin film10.1016/j.ceramint.2014.10.066 ↗
34. The size effect of Ba0.6Sr0.4TiO3 thin films on the ferroelectric properties10.1016/j.apsusc.2005.06.027 ↗
35. High energy storage performance of opposite double-heterojunction ferroelectricity–insulators10.1002/adfm.201706211 ↗
36. Enhanced energy storage properties in La(Mg1/2Ti1/2)O3-modified BiFeO3-BaTiO3 lead-free relaxor ferroelectric ceramics within a wide temperature range10.1016/j.jeurceramsoc.2016.08.021 ↗
37. Dielectric properties and energy-storage performance of (Na0.5Bi0.5)TiO3 thick films10.1016/j.jallcom.2014.02.137 ↗
38. High energy storage efficiency with fatigue resistance and thermal stability in lead‐free Na0.5K0.5NbO3/BiMnO3 solid‐solution films10.1002/pssr.201700364 ↗
39. Improved energy storage performance and fatigue endurance of Sr-doped PbZrO3 antiferroelectric thin films10.1111/j.1551-2916.2009.03015.x ↗
40. Improvement of the recoverable energy storage density and efficiency by utilizing the linear dielectric response in ferroelectric capacitors10.1063/1.4892454 ↗
41. Structural modification and piezoelectric properties in Bi0.5Na0.5TiO3–BaTiO3–SrTiO3 thin films10.1007/s10854-015-3740-6 ↗
42. Sol-gel processing and nanoscale characterization of (Bi0.5Na0.5)TiO3-SrTiO3 lead-free piezoelectric thin films10.1016/j.ceramint.2017.11.210 ↗
43. Influence of Li content on electrical properties of highly piezoelectric (Li, K, Na)NbO3 thin films prepared by sol-gel processing10.1063/1.3223320 ↗
44. Enhanced ferroelectric and piezoelectric properties in doped lead-free (Bi0.5Na0.5)0.94Ba0.06TiO3 thin films10.1063/1.3518484 ↗
45. Polarization control of electron tunneling into ferroelectric surfaces10.1126/science.1171200 ↗
46. Effect of Sc doping on the structure and electrical properties of (Na0.85K0.15)0.5Bi0.5TiO3 thin films prepared by sol–gel processing10.1111/j.1551-2916.2011.04428.x ↗