Relaxor Ferroelectrics for Electrostrictive Tranducers

Abstract

The relaxor compositions proposed above are prepared by solid state reaction via the mixing/milling route. With all these compositions the B-site precursors are prepared first, then the appropriate amounts of PbO, TiO2, SrO, La2O3, K2O, etc. are added after precursor calcination. The component oxides selected offer ease of dispersability in aqueous solution and have minimal moisture absorption.

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1990
Accession Number
ADA229960

Entities

Organizations

  • Pennsylvania State University

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Aqueous Solutions
  • Buildings And Structures
  • Calcination
  • Commonality
  • Electric Fields
  • Grain Growth
  • Hysteresis
  • Materials
  • Military Research
  • Phase
  • Phase Diagrams
  • Polar Regions
  • Polarization
  • Precursors
  • Regions
  • Sonar Transducers
  • Transducers

Readers

  • Materials Science and Engineering.
  • Polymer Science and Technology