SEARCH

SEARCH BY CITATION

Chemistry Terms

Choose one or more boxes to highlight terms.

Keywords:

  • cobalt titanate–cobalt oxide;
  • polynuclear bimetallic complex;
  • composite;
  • thin films

A single molecular heterobimetallic complex, [Co2Ti(μ3-O)(TFA)6(THF)3] (1) [TFA = trifluoroacetate, THF = tetrahydrofuran], was synthesized, structurally and spectroscopically characterized and implemented as a single-source precursor for the preparation of CoTiO3–CoO composite thin films by aerosol-assisted chemical vapour deposition (AACVD). The precursor complex was prepared by interaction of Co(OAc)2.4H2O [OAc = (CH3COO)] with Ti(iso-propoxide)4 in the presence of trifluoroacetic acid in THF, and was analysed by melting point, CHN, FT-IR, single-crystal X-ray diffraction and thermogravimetric analysis. The precursor complex thermally decomposed at 480 °C to give a residual mass corresponding to a CoTiO3–CoO composite material. Good-quality crystalline CoTiO3–CoO composite thin films deposited at 500 °C by AACVD and characterized through powder X-ray diffraction and scanning electron microscopy/energy-dispersive X-ray spectroscopy show that the crystallites have a rose-flower-like morphology with an average petal size in the range of 2–6 µm. Copyright © 2012 John Wiley & Sons, Ltd.

Featured Compounds

VIEW

  1. 1
Compound 1
Molecular Weight:1060.143
Molecular Formula:C24H24Co2F18O15Ti
InChIKey:YIDJBIPHGNZAKN-UHFFFAOYSA-H
View compound in article | Full details | Search for this compound

VIEW

  1. 1