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Hydrothermal Processing of BaTiO3/Polymer Films

Published online by Cambridge University Press:  21 February 2011

Elliott B. Slamovich  and
Ilhan A. Aksay
Elliott B. Slamovich
Affiliation:
Department of Chemical Engineering and Princeton Materials Institute, Princeton University, Princeton, NJ 08540
Ilhan A. Aksay
Affiliation:
Department of Chemical Engineering and Princeton Materials Institute, Princeton University, Princeton, NJ 08540
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Abstract

Hydrothermally derived films of BaTiCO3 were fabricated by reacting thin layers of titanium organometallic liquid precursors in aqueous solutions containing Ba(OH)2 and having a high pH. Cubic submicron polycrystalline films of BaTiCO3 (thickness = 1 μm) were formed at 70°C. Low concentrations of block copolymers of polybutadiene and polystyrene were incorporated into the liquid precursor to prevent precursor film cracking. Higher polymer concentrations allowed fabrication of polymer/ceramic composite films by virtue of the low temperature used in hydrothermal processing.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 346: Symposium N – Better Ceramics Through Chemistry VI , 1994 , 63
Copyright
Copyright © Materials Research Society 1998

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References

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