Abstract
Barium titanate (BaTiO3; BT) nanoparticles were synthesized via a sol–hydrothermal microwave method, which were tetragonal phase of BT nanoparticles with an average diameter of ~50 nm. The alkalinity of the initial hydrothermal solution considerably influenced the morphologies of the BT powders. Small amount of hollow and ring-like structure was observed at 5 M. The evolution of the time-dependent morphology revealed a possible formation mechanism. An aggregation, re-alignment, and ripening process is proposed to elucidate the formation of nanoparticles with different morphologies.
| Original language | English |
|---|---|
| Pages (from-to) | 1597-1601 |
| Number of pages | 5 |
| Journal | Journal of Materials Science: Materials in Electronics |
| Volume | 26 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2015 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
- Electrical and Electronic Engineering
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Cite this
Xu, L., Zhu, K., Wang, J., Gu, Q., Cao, Y., Zheng, H., Liu, J., & Qiu, J. (2015). Microwave-assisted sol–hydrothermal synthesis of tetragonal barium titanate nanoparticles with hollow morphologies. Journal of Materials Science: Materials in Electronics, 26(3), 1597-1601. https://doi.org/10.1007/s10854-014-2581-z