Abstract
BaTiO3 powders were prepared according to a novel fabrication route. Submicrometric TiO2 particles were coated by BaCO3 nanoparticles which are precipitated by urea decomposition method. Under suitable operation conditions, homogeneous core-shell TiO2@BaCO3 structure, an optimal BaCO3 precipitation yield and stoichiometry control was achieved. BaTiO3 particles were successfully obtained after heat treatment at 1000 °C for 1 h. The size of the obtained particle was about 150-200 nm, in agreement with the original size of the TiO2 core.
Original language | English |
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Pages (from-to) | 108-112 |
Number of pages | 5 |
Journal | Journal of Alloys and Compounds |
Volume | 495 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2010 Apr 9 |
All Science Journal Classification (ASJC) codes
- Mechanics of Materials
- Mechanical Engineering
- Metals and Alloys
- Materials Chemistry