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- Title
Low-temperature synthesis of Bi<sub>4</sub>Ti<sub>3</sub>O<sub>12</sub> nanocrystals by hydrothermal method.
- Authors
Zhang, Zixiang; Li, Xinyi; Huang, Zhixiong; Zhang, Lianmeng; Han, Jianjun; Zhou, Xuedong; Guo, Dongyun; Ju, Yang
- Abstract
The Bi4Ti3O12 nanocrystals were synthesized by a hydrothermal method, and NaOH was used as a pH-adjusting agent. The effect of reaction temperature on formation and morphologies of Bi4Ti3O12 nanocrystals was investigated. The single-phase Bi4Ti3O12 nanocrystals were prepared at 140-220 °C. As the Bi4Ti3O12 nanocrystals were synthesized at 140 °C, it consisted of the fine grains with 10-30 nm grain size. With increasing the reaction temperature, the flake-like Bi4Ti3O12 grains were formed and grew up. At high reaction temperatures (200-220 °C), they mainly consisted of the flake-like grains.
- Subjects
NANOCRYSTALS; NANOPARTICLES; HYDROTHERMAL synthesis; SODIUM hydroxide; CHEMICAL synthesis
- Publication
Journal of Materials Science: Materials in Electronics, 2018, Vol 29, Issue 9, p7453
- ISSN
0957-4522
- Publication type
Article
- DOI
10.1007/s10854-018-8736-6