Preparation of Strontium Titanate / Barium Titanate Complex Nanoparticles Using New Titanium Chelate Compounds

Takayuki Goto; Petr Pulpan; Takahiro Takei; Yoshihiro Kuroiwa; Satoshi Wada

doi:10.4028/www.scientific.net/KEM.445.175

Paper Titles

Tunable Barium Strontium Titanate Thin Films by CSD
p.156

Comparison of Thermal Stability of Epitaxially Grown (La_0.5Sr_0.5)CoO₃ and (La_0.6Sr_0.4)MnO₃ Thin Films Deposited on Si Substrate
p.160

Dielectric Properties of HfO₂ Films Prepared on Flexible Polymer Substrates Using UV Irradiation
p.164

Preparation of Barium Titanate Nanoparticles by Particle Growth Control
p.171

Preparation of Strontium Titanate / Barium Titanate Complex Nanoparticles Using New Titanium Chelate Compounds
p.175

Thermal Property of BaO-TiO₂-GeO₂ Glass and the Crystallization Behavior
p.179

Dispersion of Barium Titanate and Strontium Titanate Nanocubes and their Selective Accumulations
p.183

Synthesis and Characterization of CaZnGe₂O₆
p.187

Synthesis and Characterization of Low-Dimensional Structure Photocatalyst BaGeGa₆O₁₂
p.191

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Preparation of Strontium Titanate / Barium Titanate Complex Nanoparticles Using New Titanium Chelate Compounds

Abstract:

The conditions for strontium titanate (SrTiO3, ST) nucleation and particle growth were investigated for preparation of ST/ barium titanate (BaTiO3, BT) complex nanoparticles. The conditions with and without ST nucleation were clarified. Epitaxial growth of ST layer on the BT substrate particles was studied using both conditions. Unfortunately, the ST/BT complex nanoparticles with heteroepitaxial interface were not prepared, but a new two-step solvothermal reaction method was developed. Finally, the ST/BT complex nanoparticles without heteroepitaxial interface were successfully prepared.