Al-DOPED LANTHANUM-LITHIUM TITANATE WITH HIGH DIELECTRIC CONSTANT

• Date: 2023
• Author Affiliations: Tetiana Plutenko — V.I. Vernadsky Institute of General and Inorganic Chemistry of National Academy of Sciences of Ukraine; Oleg V'yunov — V. I. Vernadsky Institute of General and Inorganic Chemistry; Oleksandr Fedorchuk — V.I. Vernadsky Institute of General and Inorganic Chemistry of National Academy of Sciences of Ukraine; Oleg Yanchevskii — V.I. Vernadsky Institute of General and Inorganic Chemistry of National Academy of Sciences of Ukraine; Pavlo Torchyniuk — V.I. Vernadsky Institute of General and Inorganic Chemistry of National Academy of Sciences of Ukraine, Palladina ave., 32/34, Kyiv, 03142, Ukraine mob. phone. [phone]
• Keywords: keywords
• Main Authors: Plutenko, Tetiana, V'yunov, Oleg, Fedorchuk, Oleksandr, Yanchevskii, Oleg, Torchyniuk, Pavlo
• Format: Article
• Language: English
• Published: V.I.Vernadsky Institute of General and Inorganic Chemistry 2023
• Online Access: https://ucj.org.ua/index.php/journal/article/view/555
• Journal Title: Ukrainian Chemistry Journal

La0.67LixTi1-xAlxO3 ceramics (x = 0.05, 0.10, 0.15, 0.20, 0.25, 0.30) were synthesized with the use of Al2O3 and an aqueous solution of Al(NO3)3 as an aluminium source. In both cases, the ceramics preserve a high dielectric constant ε ~ 105. It was found that the single-pha...