The formation of perovskite PbTiO3 powders by sol-gel process

Chi Young Lee*, Nyan Hwa Tai, Hwo Shueenn Sheu, Hsin-Tien Chiu, Shu Hsu Hsieh

*Corresponding author for this work

Research output: Contribution to journalArticle

23 Scopus citations

Abstract

Nano-sized cubic Pb2Ti2O6 and monoclinic PbTi3O7 were obtained as the first stage products, by sol-gel process using anhydrous lead acetate and titanium(IV) isopropoxide as precursors; then, as the powder was heated, Pb2Ti2O6 gradually transformed to perovskite PbTiO3 around 673 K.

Original languageEnglish
Pages (from-to)468-471
Number of pages4
JournalMaterials Chemistry and Physics
Volume97
Issue number2-3
DOIs
StatePublished - 10 Jun 2006

Keywords

  • Pb-Ti oxides
  • PbTiO
  • Perovskite PbTiO powder
  • Sol-gel process

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