Study of structure, colossal dielectric properties, and polarization mechanisms in Cu2+ and Nb5+ co-doped TiO2 ceramics
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OpenAlex topics: Dielectric properties of ceramics · Ferroelectric and Piezoelectric Materials · Multiferroics and related materials
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References (68)
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1. Electron-pinned defect-dipoles for high-performance colossal permittivity materials10.1038/nmat3691 ↗
2. Deciphering the leakage conduction mechanism of BiFeO3–BaTiO3 lead-free piezoelectric ceramics10.26599/JAC.2023.9220792 ↗
3. Enhanced giant dielectric properties and improved nonlinear electrical response in acceptor-donor (al3+, Ta5+)-substituted CaCu3Ti4O12 ceramics10.1007/s40145-021-0499-5 ↗
4. Microstructure and dielectric properties of (Nb+In) Co–Doped rutile TiO2 ceramics
5. Colossal dielectric permittivity in (Nb+Al) codoped rutile TiO2 ceramics: compositional gradient and local structure10.1021/acs.chemmater.5b01351 ↗
6. Colossal permittivity with ultralow dielectric loss in in+Ta co-doped rutile TiO210.1039/C6TA08337D ↗
7. Colossal permittivity and low loss in (In0.5Ta0.5)0.1Ti0.9O2 ceramics with a stable temperature range of X9D10.1007/s10854-023-10236-w ↗
8. Origins of high–performance giant dielectric properties in TiO2 co-doped with aliovalent ions via broadband dielectric spectroscopy10.1016/j.rinp.2023.106210 ↗
9. Giant permittivity in (Nb0.5La0.5)xTi1‐xO2 ceramics prepared by slip casting in a strong magnetic field10.1111/jace.19235 ↗
10. Experimental study and DFT calculations of improved giant dielectric properties of Ni2+/Ta5+ co-doped TiO2 by engineering defects and internal interfaces10.1016/j.jeurceramsoc.2022.05.037 ↗
11. The abnormal multiple dielectric relaxation responses of Al3+ and Nb5+ co-doped rutile TiO2 ceramics10.1016/j.jallcom.2020.157891 ↗
12. Good dielectric performance and broadband dielectric polarization in Ag, Nb co‐doped TiO210.1111/jace.17660 ↗
13. Colossal permittivity and dielectric relaxations in (La0.5Nb0.5)xTi1-xO2 ceramics10.1016/j.jallcom.2018.07.248 ↗
14. Dielectric and electric relaxations induced by the complex defect clusters in (Yb+Nb) Co–Doped rutile TiO2 ceramics10.1111/jace.14861 ↗
15. Colossal permittivity behavior and its origin in rutile (Mg1/3Ta2/3)xTi1-xO210.1038/s41598-017-08992-x ↗
16. High insulation resistivity and low dielectric loss in (ta, al)‐codoped BaTiO3 colossal permittivity materials10.1111/jace.19775 ↗
17. Significantly enhanced dielectric properties of BaTiO3-based ceramics via synergetic grain size and defect engineering10.1016/j.ceramint.2024.01.439 ↗
18. Significantly reduced the low-loss tangent in A2/3Cu3Ti4O12 (A = Gd and sm) ceramics through a double-step calcination process10.1016/j.jeurceramsoc.2024.04.032 ↗
19. Giant dielectric properties of terbium and niobium co-doped TiO2 ceramics driven by intrinsic and extrinsic effects10.1016/j.jallcom.2022.168095 ↗
20. Ultra–low loss tangent and giant dielectric permittivity with excellent temperature stability of TiO2 co-doped with isovalent-Zr4+/pentavalent-Ta5+ ions10.1016/j.jmat.2022.04.008 ↗
21. Microstructure, low loss tangent, and excellent temperature stability of Tb+Sb-doped TiO2 with high dielectric permittivity10.1016/j.rinp.2022.105536 ↗
22. Improved microstructure and significantly enhanced dielectric properties of Al3+/Cr3+/Ta5+ triple-doped TiO2 ceramics by Re-balancing charge compensation10.1039/D1RA08847E ↗
23. Excellent giant dielectric properties over wide temperatures of (al, Sc)3+ and Nb5+ doped TiO210.1016/j.rinp.2022.105458 ↗
24. Significantly improved dielectric properties of tin and niobium co-doped rutile TiO2 driven by maxwell-wagner polarization10.1016/j.jallcom.2022.166371 ↗
25. Dielectric responses of (Zn0.33Nb0.67)xTi1-xO2 ceramics prepared by chemical combustion process: DFT and experimental approaches10.3390/molecules27186121 ↗
26. The primary origin of excellent dielectric properties of (co, nb) Co-Doped TiO2 ceramics: electron-pinned defect dipoles vs. internal barrier layer capacitor effect10.3390/molecules26113230 ↗
27. Fe3+/Nb5+ Co-doped rutile–TiO2 nanocrystalline powders prepared by a combustion process: preparation and characterization and their giant dielectric response10.1039/D0RA02963G ↗
28. Polarization loss in rutile TiO2 doped with acceptor ions for microwave absorption10.1016/j.apsusc.2024.160767 ↗
29. Electronegativity scales and electronegativity-bond ionicity relations: a comparative study10.1016/j.jpcs.2018.09.012 ↗
30. Effects of (ag, ta) doping on the microstructure and dielectric properties of titanium dioxide functional ceramics10.1007/s11664-023-10333-w ↗
31. Probing the effect of Zn2+ on the local structure, dielectric and magnetic properties of La2CuMnO6 by solid state synthesis10.1016/j.jallcom.2022.168241 ↗
32. Room-temperature structural, magnetic, and dielectric characteristics of La-doped CuO bulk multiferroic10.1111/jace.19306 ↗
33. Correlation between the radius of acceptor ion and the dielectric properties of co-doped TiO2 ceramics10.1016/j.ceramint.2019.04.181 ↗
34. Flexible nanocomposites comprised of poly(dimethylsiloxane) and high-permittivity TiO2 nanoparticles doped with La3+/Cu+ for dielectric applications10.1021/acsanm.9b00668 ↗
35. Enhanced dielectric properties and improved thermal stability in TiO2-based ceramics by Cu and Nb co-doping10.1016/j.ceramint.2023.10.340 ↗
36. Enhanced dielectric performance of (Ag1/4Nb3/4)0.01Ti0.99O2 ceramic prepared by a wet-chemistry method10.1016/j.ceramint.2020.01.229 ↗
37. High breakdown electric field in (Ta1−xPrx)0.03Ti0.97O2 colossal permittivity ceramics through defect chemistry optimization10.1016/j.jallcom.2022.167323 ↗
38. Synthesis of (la + nb) co-doped TiO2 rutile nanoparticles and dielectric properties of their derived ceramics composed of submicron-sized grains10.1016/j.ceramint.2020.12.007 ↗
39. Defect structure design of TiO2 ceramics with colossal permittivity by doping with Ti metal powder10.1016/j.ceramint.2022.02.221 ↗
40. Gd2O3/b‐TiO2 composite nanoprobes with ultra‐high photoconversion efficiency for MR image‐guided NIR‐II photothermal therapy
41. Electronic structures of hydroxylated low index surfaces of rutile and anatase-type titanium dioxide10.1039/D1CP04729A ↗
42. Good temperature stability and colossal permittivity in TiO2 ceramics doped with Cu2+ and W6+ ions10.1016/j.ceramint.2022.12.021 ↗
43. Effects of Sn4+ and Ta5+ dopant concentration on dielectric and electrical properties of TiO2: internal barrier layer capacitor effect10.1016/j.rinp.2022.106029 ↗
44. Moulson · 2003 · 310
45. Simultaneous realization of broad temperature stability range and outstanding dielectric performance in (ag+, Ta5+) Co–Doped TiO2 ceramics10.1016/j.jallcom.2018.12.321 ↗
46. Electronic structure of colossal permittivity (Mg1/3Nb2/3)0.05Ti0.95O2 ceramics10.1016/j.ceramint.2018.08.129 ↗
47. Grain boundary effect on dielectric properties of (Nd0.5Nb0.5)xTi1-xO2 ceramicsceamics10.1016/j.jallcom.2019.01.243 ↗
48. Giant dielectric response and relaxation behavior of Bi3+/W6+ co-doped TiO2 ceramics10.1039/D3CP06154J ↗
49. The origin of dielectric relaxation behavior in TiO2 based ceramics co-doped with Zn2+, W6+ ions under a N2/O2 sintering atmosphere10.1039/D2CP05514G ↗
50. Electronic modulation induced by oxygen vacancy creating in copper oxides toward accelerated hydrogenation kinetics of nitroaromatics10.1016/j.apcatb.2023.123575 ↗
51. Active‐ion‐gated room temperature acetone gas sensing of ZnO nanowires array
52. Electrochemically induced surface reconstruction of ni‐co oxide nanosheet arrays for hybrid supercapacitors
53. Construction of 2D-2D TiO2 nanosheet/layered WS2 heterojunctions with enhanced visible-light-responsive photocatalytic activity10.1016/S1872-2067(18)63170-5 ↗
54. Facile synthesis of ultrafine cobalt oxides embedded into N-doped carbon with superior activity in hydrogenation of 4-nitrophenol10.1016/j.jcis.2017.11.005 ↗
55. Efficient degradation of organic dyes by titanium dioxide–silicotungstic acid nanocomposite films: influence of inorganic salts and surfactants10.1016/j.colsurfa.2013.12.005 ↗
56. Colossal dielectric behavior of (nb, ga) co-doped TiO2 single crystal10.1016/j.jallcom.2022.166053 ↗
57. Influence of CuO addition on the sintering temperature and giant dielectric properties of (In0.5Nb0.5)0.05Ti0.95O2 ceramics10.1016/j.ceramint.2023.10.046 ↗
58. Ultralow dielectric loss in Tb + Ta‐modified TiO2 giant dielectric ceramics via designing defect chemistry10.1111/jace.18873 ↗
59. Giant dielectric response and relaxation behavior in (tm + ta) co-doped TiO2 ceramics10.1039/D1CP05348E ↗
60. Compositional induced dielectric relaxation and electrical conduction behavior of samarium modified bismuth sodium titanate ceramic10.1016/j.ceramint.2020.10.130 ↗
61. Dielectric properties of pure and Mn-doped CaCu3Ti4O12 ceramics over a wide temperature range10.1007/s10832-016-0024-3 ↗
62. Dielectric relaxation, electrical conductivity measurements, electric modulus and impedance analysis of WO3 nanostructures10.1016/j.jallcom.2021.161490 ↗
63. A facile method to increase dielectric properties of rutile TiO 210.1016/j.ceramint.2018.05.147 ↗
64. Colossal permittivity of (Tm+Nb) co-doped rutile-TiO2 ceramics with ultralow dielectric loss and excellent thermal stability10.1016/j.jallcom.2022.166200 ↗
65. Influence of Mn doping on electrical conductivity of lead free BaZrTiO 3 perovskite ceramic10.1016/j.ceramint.2018.03.039 ↗
66. Structural, magnetic, and dielectric properties of W/Cr co-substituted aurivillius Bi5FeTi3O1510.1016/j.jallcom.2017.08.077 ↗
67. The polarization relaxations and decreasing dielectric loss in (In0.5Ta0.5)0.1Ti0.9O2 ceramics via anion substitution10.1016/j.jallcom.2023.172916 ↗
68. Relaxation behavior at high temperature associated with oxygen vacancy in the Sr1-x(LiCe)x/2.5Bi2Nb2O9 ceramics10.1016/j.materresbull.2023.112277 ↗