Synthesis of submicron BaTiO3 particles by modified solid-state reaction method

Che Yuan Chang, Chi Yuen Huang, Yu Chun Wu, Che Yi Su, Cheng Liang Huang

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22 Citations (Scopus)


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 languageEnglish
Pages (from-to)108-112
Number of pages5
JournalJournal of Alloys and Compounds
Issue number1
Publication statusPublished - 2010 Apr 9

All Science Journal Classification (ASJC) codes

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry


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