journal article·2025-07

Giant dielectric performance in La/Ta co-doped BaSnO3: Role of defect dipole clusters and doping level effects

Kaiyi Cao, Yao Wu, Dandan Gao, Jiyang Xie, Tianwen Dong, Long Chen, Hua Zhu, Wanbiao Hu, Wen Dong, ShiJin Yu, Qiuyun Fu

Ceramics International· Volume 51· Issue 18
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OpenAlex topics: Dielectric properties of ceramics · Ferroelectric and Piezoelectric Materials · Electronic and Structural Properties of Oxides

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References (31)

Show source-provided references
1. BaSnO3 based thermally stable capacitors10.1016/j.jallcom.2012.07.072 ↗
2. Multilayered hierarchical polymer composites for high energydensity capacitors10.1039/C8TA11392K ↗
3. Recent advances in lead-free dielectric materials for energy storage10.1016/j.materresbull.2019.02.002 ↗
4. Colossal permittivity materials as superior dielectrics for diverse applications
5. Frequency and temperature independent (Nb0.5Ga0.5)x(Ti0.9Zr0.1)1-xO2 ceramics with giant dielectric permittivity and low loss10.1016/j.ceramint.2019.09.292 ↗
6. Interface effects and defect clusters inducing thermal stability and giant dielectric response in (Ta+Y)-co-doped TiO2 ceramics10.1007/s10854-021-06825-2 ↗
7. The route to resource-efficient novel materials10.1038/nmat3180 ↗
8. Colossal permittivity in ceramics of TiO 2 Co-doped with niobium and trivalent cation10.1039/C5TA00141B ↗
9. Electron-pinned defect-dipoles for high-performance colossal permittivity materials10.1038/nmat3691 ↗
10. Intrinsic enhancement of dielectric permittivity in (Nb+ In) co-doped TiO2 single crystals10.1038/s41598-017-05651-z ↗
11. Enhanced relative permittivity in niobium and europium co-doped TiO2 ceramics10.1016/j.jeurceramsoc.2018.04.026 ↗
12. Enhanced dielectric performance of Niobium and Thulium modified rutile TiO2 ceramics by defect regulation10.1016/j.ceramint.2023.01.077 ↗
13. High-performance colossal permittivity behaviour persists to ultralow temperature in Co+ Ta co-doped SnO2: a spin-defect mediated superstable large electronic moment of defect-dipole10.1016/j.actamat.2021.116965 ↗
14. Microwave dielectric materials with defect-dipole clusters induced colossal permittivity and ultra-low loss10.1021/acsaelm.1c00236 ↗
15. Advances in the smart materials applications in the aerospace industries10.1108/AEAT-02-2020-0040 ↗
16. Near-infrared luminescence in perovskite BaSnO3 epitaxial films10.1063/1.4997344 ↗
17. Dilute CH3SH-sensing characteristics of BaSnO3 thick film sensor10.1016/j.mseb.2003.10.001 ↗
18. Nitrogen oxide sensors based on thin films of BaSnO310.1016/0925-4005(94)01565-Y ↗
19. Structural properties, electric response and electronic feature of perovskite10.1016/j.physb.2009.06.126 ↗
20. Enhancement of humidity sensitivity for perovskite-type oxides having semiconductivity10.1246/cl.1985.917 ↗
21. Magnetic and optical properties of Mn-doped BaSnO310.1016/j.ssc.2009.02.037 ↗
22. Room temperature ferromagnetism in Fe-doped BaSnO310.1016/j.jallcom.2008.04.096 ↗
23. Large impact of strontium substitution on photocatalytic water splitting activity of BaSnO310.1063/1.2778631 ↗
24. Band gap tuning of lead-substituted BaSnO3 for visible light photocatalysis10.1063/1.2430932 ↗
25. Colossal permittivity with ultralow dielectric loss in In+ Ta co-doped rutile TiO 210.1039/C6TA08337D ↗
26. XPS study of the surface chemistry of L-CVD SnO2 thin films after oxidation10.1016/j.tsf.2005.04.014 ↗
27. SnO2 nanostructures-TiO2 nanofibers heterostructures: controlled fabrication and high photocatalytic properties10.1021/ic9005983 ↗
28. XPS investigation of monatomic and cluster argon ion sputtering of tantalum pentoxide10.1016/j.apsusc.2017.02.006 ↗
29. Investigations on the chemical states of sintered barium titanate by X-ray photoelectron spectroscopy10.1016/S0169-4332(02)01223-0 ↗
30. Method for estimating ionicities of oxides using O1s photoelectron spectra10.1063/1.4931996 ↗
31. Small polaron migration associated multiple dielectric responses of multiferroic DyMnO3 polycrystal in low temperature region10.1063/1.4768790 ↗