Low temperature synthesis of nano-sized BaTiO3 powders by the microwave-assisted process

Hiroaki Katsuki, Sridhar Komarneni

Research output: Contribution to journalArticle

6 Scopus citations

Abstract

Nano-sized BaTiO3 particles were prepared at 90°C using TiO2 and Ba(OH)2 as precursors by microwave-assisted (M-A) heating and conventional-heating (C-H) processes. Compared to the formation of BaTiO3 particles using the C-H process, the M-A process led to increased rate of formation by about 6 times. BaTiO3 particles of 29nm in average particle size were obtained after treatment for 15min by using microwaves during the heating process at 90°C. The use of microwaves led to the formation of smaller sized particles with narrower particle size distribution compared to that of C-H process.

Original languageEnglish (US)
Pages (from-to)525-527
Number of pages3
JournalJournal of the Ceramic Society of Japan
Volume119
Issue number1390
DOIs
StatePublished - Jun 2011

All Science Journal Classification (ASJC) codes

  • Ceramics and Composites
  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry

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