[HTML][HTML] A short review on copper calcium titanate (CCTO) electroceramic: synthesis, dielectric properties, film deposition, and sensing application

M Ahmadipour, MF Ain, ZA Ahmad - Nano-Micro Letters, 2016 - Springer
Electroceramic calcium copper titanates (CaCu 3 Ti 4 O 12, CCTO), with high dielectric
permittivities (ε) of approximately 10 5 and 10 4, respectively, for single crystal and bulk …

Optimization of dielectric loss in calcium copper titanate based on different doping modification strategies

H Wang, Y Yang, L Yang - Ceramics International, 2023 - Elsevier
With the development of electronic information technology, people have put forward more
requirements for miniaturization and multifunctionality of electronic devices. Obtaining …

Significantly improving the giant dielectric properties of CaCu3Ti4O12 ceramics by co-doping with Sr2+ and F-ions

J Jumpatam, B Putasaeng, N Chanlek… - Materials Research …, 2021 - Elsevier
Improved dielectric properties of CaCu 3 Ti 4 O 12 ceramics were produced by co-doping
with Sr 2+/F-cation/anions. The grain sizes of the Ca 1-x Sr x Cu 3 Ti 4 O 12-x F x ceramics …

Localized polarons and conductive charge carriers: Understanding over a broad temperature range

L Liu, S Ren, J Liu, F Han, J Zhang, B Peng, D Wang… - Physical Review B, 2019 - APS
CaCu 3 Ti 4 O 12 (CCTO) has a large dielectric permittivity plateau near room temperature
due to several dynamic processes. Here, we consider the combined effects of localized …

Dielectric and impedance studies of La and Zn co-doped complex perovskite CaCu3Ti4O12 ceramic

S Rani, N Ahlawat, R Punia, KM Sangwan… - Ceramics …, 2018 - Elsevier
Abstract Pure and modified CaCu 3 Ti 4 O 12 with nominal compositions Ca 0.95 La 0.05 Cu
3-x Zn x Ti 4 O 12 (x= 0.01, 0.025, 0.05, 0.10) were synthesized using conventional solid …

Dielectric properties of conventional and microwave sintered Lanthanum doped CaCu3Ti4O12 ceramics for high-frequency applications

TG Evangeline, AR Annamalai - Ceramics International, 2022 - Elsevier
The colossal dielectric response of La-doped CaCu 3 Ti 4 O 12 ceramics has been probed
at room temperature for a frequency of 1Hz–20 MHz. In this work, the La-doped (CaCu 3 Ti 4 …

Study of the Electrical and Dielectric behaviour of selenium doped CCTO ceramics prepared by a facile sol-gel route

M Chinnathambi, A Sakthisabarimoorthi, M Jose… - Materials Chemistry and …, 2021 - Elsevier
A facile sol-gel technique was successfully employed to prepare CaCu 3-x Se x Ti 4 O 12
(x= 0, 0.1, 0.2, 0.3 mM) nanoparticles and after subsequent calcination and sintering at 950° …

Distinct dominant dielectric relaxation mechanisms in CaCu3Ti4O12–LaMO3 (M= Mn and Fe) perovskite oxide solid solution

A Shukla - Journal of Solid State Chemistry, 2023 - Elsevier
Two synthesized perovskite oxide solid solutions, CaCu 3 Ti 4 O 12–LaMnO 3 and CaCu 3
Ti 4 O 12–LaFeO 3, possess a crystalline structure embracing an amalgamation of two …

Tuning the nonlinear current-voltage behavior of CaCu3Ti4O12 ceramics by spark plasma sintering

H Lin, X He, Y Gong, D Pang, Z Yi - Ceramics International, 2018 - Elsevier
CaCu 3 Ti 4 O 12 ceramics have been prepared by the spark plasma sintering method. Our
results indicate that facile fabrication process control can lead to an obvious microstructure …

Significantly enhanced dielectric properties of Y3+ donor-doped CaCu3Ti4O12 ceramics by controlling electrical properties of grains and grain boundaries

L Tang, F Xue, P Guo, Z Xin, Z Luo, W Li - Ceramics International, 2018 - Elsevier
This paper focuses on the influence of Y 3+ donor doping on optimizing dielectric properties
of CaCu 3 Ti 4 O 12 (CCTO) ceramics by controlling electrical properties of grains and grain …