Hostname: page-component-745bb68f8f-b6zl4 Total loading time: 0 Render date: 2025-02-07T22:50:23.237Z Has data issue: false hasContentIssue false
  • English
  • Français

Processing, Perovskite Phase Development, and Dielectric Properties for Sol-Gel Derived Pb[(Mg1/3Nb2/3)0.9Ti0.1]O3 Thin Layers

Published online by Cambridge University Press:  16 February 2011

Lorraine Falter Francis  and
D. A. payne
Lorraine Falter Francis
Affiliation:
Department of Materials Science and Engineering, and Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL.
D. A. payne
Affiliation:
Department of Materials Science and Engineering, and Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL.
Get access

Abstract

Alkoxide-based solutions were synthesized and used to prepare Pb[(Mg1/3Nb2/3)0.90Ti0.10]O3 (90PMNT) thin layers on platinized Si. A multilayering spin casting method was used. The effects of preparation procedure, additives, and intermediate heat-treatments on perovskite phase content, microstructure development and dielectric properties are reported. The greatest perovskite content (∼99%) and the best dielectric properties (K ≈ 1500–2000, tan∂ ≈ 0.03 at 100 kHz) resulted from rapid thermal processing of individual layers at 800°C. Polarization-reversal measurements are also reported.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 200: Symposium Y – Ferroelectric Thin Films I , 1990 , 173
Copyright
Copyright © Materials Research Society 1990

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1. Swartz, S.L., Shrout, T.R., Schultz, W.A., and Cross, L.E., J. Am. Ceram. Soc. 67 311 (1984).Google Scholar
2. Swartz, S.L. and Shrout, T.R., Ferroelectrics 54 191 (1984).Google Scholar
3. Francis, L.F., Oh, Y.J., Payne, D.A., J. Mater. Sci. (in press 1990)Google Scholar
4. Brinker, C. J., in Glass Science and Technology. Vol.4A, edited by Uhlmann, D.R. and Kreidl, N.J. (Academic Press, New York, 1990), pp.220–225.Google Scholar
5. Budd, K. D., Dey, S.K., and Payne, D.A., Brit. Ceram. Proc. 36 107 (1985).Google Scholar