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
Origin of high dielectric performance in fine grain-sized CaCu3Ti4O12 materials
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2019.12.042
Abstract: Abstract We report on high dielectric constant (8.3 × 103, 104 Hz), low dielectric loss (0.029, 104 Hz) as well as fine grain size (∼840 nm) achieved in pure CaCu3Ti4O12 (CCTO) ceramics through a combination of sol–gel method, spark plasma… read more here.
Keywords: high dielectric; fine grain; ccto ceramics; origin high ... See more keywords