Dielectric properties of CaCu3Ti4O12 ceramics doped by La3+
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.05.023
Abstract: Abstract XRD, SEM, EDS and XPS were used to study the influence of La3+ on phase structure, microstructure, cationic distribution and cationic oxidation state of CaCu3Ti4O12 ceramics. It was found that donor doping is formed… read more here.
Keywords: doped la3; dielectric properties; properties cacu3ti4o12; cacu3ti4o12 ceramics ... See more keywords
Grain size effect on the dielectric and non-ohmic properties of CaCu3Ti4O12 ceramics prepared by the sol-gel process
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.11.200
Abstract: Abstract Grain size control is very important for enhancing the electric properties of CaCu3Ti4O12 (CCTO) ceramics. The effect of grain sizes on the dielectric and non-ohmic properties of the CCTO ceramics was investigated. Firstly, CCTO… read more here.
Keywords: grain size; non ohmic; properties cacu3ti4o12; ccto ceramics ... See more keywords
Probing the effects of oxygen-related defects on the optical and luminescence properties in CaCu3Ti4O12 ceramics
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2018.06.045
Abstract: Abstract The formation of oxygen-related lattice defects and their influence on optical and electronic properties in CaCu3Ti4O12 (CCTO) ceramics were studied by controlling the oxygen partial pressure during the sintering process at high temperatures. The… read more here.
Keywords: probing effects; related defects; spectroscopy; properties cacu3ti4o12 ... See more keywords
Modulation of the Dielectric Properties of CaCu3Ti4O12 System with Gd-Substitution
Sign Up to like & getrecommendations! Published in 2017 at "Defect and Diffusion Forum"
DOI: 10.4028/www.scientific.net/ddf.373.213
Abstract: To specify the effects of modulating mechanism of Gd substitution on the dielectric properties for Ca1-xGdxCu3Ti4O12 system, the XRD, SEM and positron positron annihilation technique have been implemented. The results display that both grain size… read more here.
Keywords: modulation dielectric; system; dielectric properties; substitution ... See more keywords