journal article·2026-07

Comprehensive investigation of the structural, dielectric relaxation, and hopping conduction mechanisms in fergusonite RENbO4 (RE = Gd, In) ceramics

Mohamed Mounir Bouzayani, Samia Aydi, Souad Chkoundali, Mohamed Tliha, Abderrazek Oueslati, Abdelhedi Aydi

Ceramics International· Volume 52· Issue 18
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OpenAlex topics: Microwave Dielectric Ceramics Synthesis · Nuclear materials and radiation effects · Ferroelectric and Piezoelectric Materials

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References (69)

Show source-provided references
1. Impedance spectroscopy studies of ErNbO4 synthesised by the sol–gel method10.1007/s10971-020-05375-z ↗
2. High thermal stability of the YNbO4 − CaYTiNbO7 composites for radio frequency and microwave applications10.1016/j.matchemphys.2021.124956 ↗
3. Visible and near-infrared luminescent properties of Pr3+/Yb3+ co-doped lanthanum ortho-niobate phosphors10.1016/j.optmat.2019.109399 ↗
4. Proton conduction in rare-earth ortho-niobates and ortho-tantalates10.1038/nmat1591 ↗
5. Concentration-dependent spectroscopic properties and temperature sensing of YNbO4:Er3+ phosphors10.1039/C7RA02721D ↗
6. Microwave dielectric properties of rare‐earth ortho‐niobates with ferroelasticity10.1111/j.1551-2916.2006.01302.x ↗
7. Down-shifting and upconversion photoluminescence in Ho3+/Yb3+ codoped GdNbO4: effect of the Bi3+ ion and the magnetic field10.1039/C4DT01864H ↗
8. Hydrothermal approach and luminescent properties for the synthesis of orthoniobates GdNbO4:Ln3+(Ln = Dy, Eu) single crystals under high-temperature high-pressure conditions10.1039/C4NJ00399C ↗
9. Synthesis and crystal structure of lanthanide orthoniobates studied by vibrational spectroscopy10.1021/cm100173p ↗
10. Thermal, defects, mechanical and spectral properties of Nd-doped GdNbO4 laser crystal10.1007/s00339-017-0928-z ↗
11. Pressure- and Temperature-dependent Structural Stability of LLM-105 Crystal”, doi: 10.1021/acs.jpcc.8b10837.s001.10.1021/acs.jpcc.8b10837.s001 ↗
12. Structural, morphological and dielectric properties of ErNbO4 prepared by the sol-gel method10.1016/j.jpcs.2020.109619 ↗
13. Thermal and mechanical properties of ferroelastic RENbO4 (RE = Nd, Sm, Gd, Dy, Er, Yb) for thermal barrier coatings10.1016/j.scriptamat.2020.01.026 ↗
14. Hydrothermal chemistry and growth of fergusonite-type RENbO4 (RE = La–Lu, Y) single crystals and new niobate hydroxides10.1021/acs.cgd.6b00466 ↗
15. Vibrational spectra of yttrium niobate and tantalate10.1016/0022-4596(73)90151-5 ↗
16. Exploring the structural, dielectric relaxation mechanism and electrical transport of Niobate ceramics RENbO4 (RE=Y, La)10.1016/j.ceramint.2025.05.185 ↗
17. Electronic, optical, and photocatalytic properties of the wolframite InNbO4 and InTaO4 compounds10.1016/j.optmat.2021.111781 ↗
18. Pore size engineering of SiC ceramic membrane with pre-ceramic polymer for high retention performance and corrosion resistance10.1016/j.ceramint.2025.10.279 ↗
19. Rapid microwave heating synthesis and microwave coupling mechanism of transition metal high-entropy carbides10.1016/j.ceramint.2025.08.308 ↗
20. Polymorphic functionalization driven by ion displacement-induced antiferroelectric ordering in CuBiP2Se6
21. The thermo‐mechanical properties and ferroelastic phase transition of RENbO4(RE = Y, La, Nd, Sm, Gd, Dy, Yb) ceramics10.1111/jace.16926 ↗
22. Influence of calcination conditions on phase formation and particle size of indium niobate powders synthesized by the solid-state reaction10.1007/s10853-006-0404-1 ↗
23. Global alignment reference strategy for laser interference lithography pattern arrays10.1038/s41378-025-00889-4 ↗
24. Implementation of the toroidal absorption cell with multi-layer patterns by a single ring surface10.1364/OL.404198 ↗
25. Bayesian neural network with unified entropy source and synapse weights using 3D 16-layer Fe-diode array
26. Zhang · 2025
27. Electroacoustic wave scattering from cylindrical inhomogeneities in transversely isotropic piezoelectric composites10.1016/j.matdes.2025.115296 ↗
28. Zhang · J. Materiomics · 2022 · 8 · 10410.1016/j.jmat.2021.05.001 ↗
29. Rodriguez-Carvajal Laboratory · 2010
30. Photoluminescence and thermal properties of a red-emitting LnNbO4:Pr3+ (Ln = La, Gd, and Y) phosphor for warm WLEDs10.1007/s10854-021-07467-0 ↗
31. On the structural and luminescent properties of the InTa1−xNbxO4 system10.1016/0025-5408(80)90140-3 ↗
32. Stability of the fergusonite phase in GdNbO 4 by high pressure XRD and Raman experiments10.1016/j.jssc.2017.03.019 ↗
33. Effects of B site doping on electronic structures of InNbO4 based on hybrid density functional calculations10.1088/1757-899X/292/1/012020 ↗
34. Bouzayani · J. Mater. Sci. Mater. Electron. · 2024 · 3510.1007/s10854-024-13077-3 ↗
35. Influence of potassium doping on the structural, conduction mechanism, and dielectric properties of CaFe2O410.1039/D4RA00260A ↗
36. Variable range hopping transport and dielectric relaxation mechanism in GdCrO3 rare-earth orthochromite perovskite10.1016/j.jre.2023.07.006 ↗
37. Mechanism of Na-Ion conduction in the highly efficient layered battery material Na2Mn3O710.1021/acsaem.1c00825 ↗
38. KNN-based frequency-adjustable ferroelectric heterojunction and biomedical applications
39. Correlating dielectric constant and electrical conductivity in NaFeO2: implications for high- ɛ electronic device performance10.1016/j.jallcom.2025.184994 ↗
40. Structural, micro-structural, electrical, and optical characterization of layered rare earth-based potassium gadolinium tin oxide for temperature-controlled NTCR devices10.1016/j.ceramint.2025.11.286 ↗
41. Li-Ion conduction mechanism and relaxation dynamics in sorosilicate compound Li2Cu5(Si2O7)210.1021/acsaelm.3c00868 ↗
42. Photon‐energy‐gated carrier accumulation in ordered core–shell nanowires for neuromorphic photodetection and memory10.1002/lpor.202502268 ↗
43. The ultra‐low power 3D graphene‐based magnetic impedance sensor with the planar structure
44. Enhancing the α-phase content and comprehensive performance of plasma sprayed Al2O3-based insulating coatings through Y2O3-Cr2O3-TiO2 multi-component modification10.1016/j.ceramint.2025.11.308 ↗
45. Ionic conductivity and conduction mechanism of CsZnPO4 compound10.1007/s11581-019-02954-1 ↗
46. Structural properties and electrical transport characteristics of modified lithium borate glass ceramics10.1016/j.jallcom.2016.11.230 ↗
47. A.c. conduction in amorphous chalcogenide and pnictide semiconductors10.1080/00018738700101971 ↗
48. Synthesis, structural characterization and complex impedance analysis of a novel organic-inorganic hybrid compound based on mercury (II) chloride10.1016/j.molstruc.2024.138881 ↗
49. Impedance and electric modulus analysis of Sm-modified Pb(Zr0.55Ti0.45)1−x/4O3 ceramics10.1016/j.jallcom.2011.03.003 ↗
50. Influence of Mn doping on electrical conductivity of lead free BaZrTiO 3 perovskite ceramic10.1016/j.ceramint.2018.03.039 ↗
51. Effect of sintering temperature and polarization on the dielectric and electrical properties of La0.9Sr0.1MnO3 manganite in alternating current10.3390/ma15103683 ↗
52. High and low frequency Jonscher behaviour of an ionically conducting glass10.1016/0167-2738(85)90010-4 ↗
53. Frequency and temperature dependent electrical and dielectric properties of LaCrO3 and Ir doped LaCrO3 perovskite compounds10.1016/j.jallcom.2018.01.022 ↗
54. Electrical conduction mechanism and transport properties of LiCrP2O7 compound10.1016/j.jallcom.2015.07.148 ↗
55. Multiferroic properties of Ba2+ and Gd3+ co-doped bismuth ferrite: magnetic, ferroelectric and impedance spectroscopic analysis10.1088/0022-3727/45/45/455002 ↗
56. Ac conduction in iron bismuthate glassy semiconductors10.1103/PhysRevB.42.1388 ↗
57. Structural, morphological and dielectric properties of Ba2(Mn,Re)2O6 double perovskite for thermoelectric applications10.1016/j.ceramint.2025.12.255 ↗
58. Comprehensive study of the structural, microstructural, and electrical properties of RbZnPO4: insights into conduction mechanisms and the OLPT models10.1039/D5MA00506J ↗
59. High-temperature Plasmonic behavior and negative permittivity in CuBi2O4: structural, dielectric, and electrical insights10.1016/j.inoche.2025.115006 ↗
60. Investigation of Na+ ion conduction, NTCR behavior, and dielectric relaxation mechanisms in Na2NiP2O7 pyrophosphate solid electrolyte10.1021/acsomega.5c12260 ↗
61. Study of structural, morphological and electrical conductivity proporties of Perovskite 0.075CaSnO3-0.925NaNbO310.1007/s42250-024-01128-5 ↗
62. Dispersion and absorption in dielectrics I. Alternating current characteristics10.1063/1.1750906 ↗
63. Electrical transport and dielectric relaxation mechanism in Zn0.5Cd0.5Fe2O4 spinel ferrite: a temperature- and frequency-dependent complex impedance study10.1016/j.heliyon.2024.e34155 ↗
64. Windows · 1996
65. Interrelated lithium-ion transport, NTCR behavior, and dielectric-optical coupling in multifunctional Li3Mg2NbO6 ceramic10.1039/D5RA06717K ↗
66. Comprehensive structural and electrical characterization of lithium metavanadate for advanced lithium-ion battery cathodes10.1039/D5RA05714K ↗
67. Investigating Li2Mg2(WO4)3: structure, morphology, and electrical properties with ultra-low dielectric loss for optimizing laser host materials10.1039/D4RA08888C ↗
68. Dielectric relaxation and electrothermal charge carrier transport via correlated barrier hopping in the solid electrolyte TlFeP2O7: experimental and theoretical modeling10.1016/j.ceramint.2025.04.155 ↗
69. Dielectric relaxation and conductivity phenomena in ferroelectric ceramics at high temperatures10.1016/j.jeurceramsoc.2023.12.015 ↗