Colossal permittivity materials as superior dielectrics for diverse applications
Ever since the beginning of this century, many kinds of materials have been reported to
demonstrate colossal permittivity (CP) or a colossal dielectric constant exceeding 103 …
demonstrate colossal permittivity (CP) or a colossal dielectric constant exceeding 103 …
Enhanced dielectric properties and electrical responses of cobalt-doped CaCu3Ti4O12 thin films
D Xu, X Yue, Y Zhang, J Song, X Chen, S Zhong… - Journal of Alloys and …, 2019 - Elsevier
This work firstly reported preparation of cobalt-doped CaCu 3 Ti 4 O 12 (CCCTO) thin film by
a sol-gel modified method. It was concluded that a relatively high dielectric constant ε'(2326 …
a sol-gel modified method. It was concluded that a relatively high dielectric constant ε'(2326 …
Effect of Sr/Mg co-doping on the structural, dielectric, and electrical properties of CaCu3Ti4O12 ceramics
S Rhouma, A Megriche, M El Amrani, S Said… - Journal of Materials …, 2022 - Springer
Thanks to their exceptional dielectric constant, the CaCu3Ti4O12 (CCTO) ceramic materials
have significantly sparked a lot of research in capacitor applications. Nevertheless, large …
have significantly sparked a lot of research in capacitor applications. Nevertheless, large …
Composition dependent crossover from ferroelectric to relaxor-ferroelectric in NBT-ST-KNN ceramics
Composition driven crossover from ferroelectric (FE) to relaxor-ferroelectric (RFE) is
systematically investigated in (0.8-x)(Na 0.5 Bi 0.5) TiO 3-0.2 SrTiO 3-x (K 0.5 Na 0.5) NbO 3 …
systematically investigated in (0.8-x)(Na 0.5 Bi 0.5) TiO 3-0.2 SrTiO 3-x (K 0.5 Na 0.5) NbO 3 …
Tuning the dielectric and optical properties of PrCo–substituted calcium copper titanate for electronics applications
Prsingle bondCo–substituted calcium copper titanate (CCTO) ceramic with chemical
composition Ca 1-x Pr x Cu 3-y Co y Ti 4 O 12 (x= 0.0, 0.1, 0.2, 0.3 and y= 0.0, 0.4, 0.5, 0.6) …
composition Ca 1-x Pr x Cu 3-y Co y Ti 4 O 12 (x= 0.0, 0.1, 0.2, 0.3 and y= 0.0, 0.4, 0.5, 0.6) …
Preparation of CaCu3Ti4O12 ceramics with low dielectric loss and giant dielectric constant by the sol–gel technique
Y Li, P Liang, X Chao, Z Yang - Ceramics International, 2013 - Elsevier
CaCu 3 Ti 4 O 12 precursor powders were synthesized by the sol–gel process. The
optimized processing parameters for the synthesis of precursor powders were as follows: the …
optimized processing parameters for the synthesis of precursor powders were as follows: the …
High permittivity and low dielectric loss of the Ca1− xSrxCu3Ti4O12 ceramics
Z Yang, L Zhang, X Chao, L Xiong, J Liu - Journal of alloys and compounds, 2011 - Elsevier
The Ca1− xSrxCu3Ti4O12 (CSCTO) giant dielectric ceramics were prepared by
conventional solid-state method. X-ray diffraction patterns revealed that a small amount of …
conventional solid-state method. X-ray diffraction patterns revealed that a small amount of …
Influence of sintering conditions and CuO loss on dielectric properties of CaCu3Ti4O12 ceramics
J Zhao, H Zhao, Z Zhu - Materials Research Bulletin, 2019 - Elsevier
Phase structures, morphology and dielectric properties of prepared CaCu 3 Ti 4 O 12
ceramics were investigated to better understand the origin of giant dielectric constant in …
ceramics were investigated to better understand the origin of giant dielectric constant in …
Local analysis of the grain and grain boundary contributions to the bulk dielectric properties of Ca (Cu3− yMgy) Ti4O12 ceramics: Importance of the potential barrier at …
A Nautiyal, C Autret, C Honstettre… - Journal of the European …, 2016 - Elsevier
The present work focuses on two aspects related to the synthesis and the dielectric
properties of CaCu 3 Ti 4 O 12 (CCTO) ceramics. Effective strategies able to synthesize high …
properties of CaCu 3 Ti 4 O 12 (CCTO) ceramics. Effective strategies able to synthesize high …
Reduction of the sintering temperature and dielectric loss of the CCTO ceramic by doping tellurite glass
J Tang, Y Teng, Y Chen, X Zhao, S Wang, W Wang… - Ceramics …, 2021 - Elsevier
Abstract CaCu 3 Ti 4 O 12 (CCTO) ceramics can be modified by a multi-component glass
system, which shows an influence on the improvement of the sintering process and dielectric …
system, which shows an influence on the improvement of the sintering process and dielectric …