Preparation and properties of sol-gel derived Pb[(Mg1/3Nb2/3)1-x Tix]O3 and Pb[(Zn1/3Nb2/3)1-x Tix]O3 thin layers

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Abstract

Alkoxide-based solutions with compositions in the Pb[(Mg1/3Nb2/3)1-x Tix]O3 (PMNT) and Pb[(Zn1/3Nb2/3)1-x Tix]O3 (PZNT) systems were synthesized and used for the integration of thin layer dielectrics on platinized Si. A multilayering spin-casting method was used with rapid thermal processing of individual layers. Thin layers of each composition could be formed into a nonferroelectric pyrochlore phase or a ferroelectric perovskite phase depending upon processing conditions. Compositions containing greater amounts of PMN or PZN required higher processing temperatures for perovskite formation. The effects of composition and thermal processing conditions on the development and structure of crystalline phases, and dielectric properties, are reported.

Original languageEnglish (US)
Title of host publication90 IEEE 7 Int Symp Appl Ferroelectr
PublisherPubl by IEEE
Pages263-266
Number of pages4
ISBN (Print)0780301900
StatePublished - Dec 1 1992
Event1990 IEEE 7th International Symposium on Applications of Ferroelectrics - Champaign, IL, USA
Duration: Jun 6 1990Jun 8 1990

Publication series

Name90 IEEE 7 Int Symp Appl Ferroelectr

Other

Other1990 IEEE 7th International Symposium on Applications of Ferroelectrics
CityChampaign, IL, USA
Period6/6/906/8/90

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