Dielectric properties in solid solution systems pbzro3-Pb(M1/2 W1/2)O3 (M=Mg,Co)

Tsuyoshi Kobayashi, Shigetaka Sugiyama, Kenji Uchino

Research output: Contribution to journalArticle

7 Scopus citations

Abstract

Dielectric properties of antiferroelectric — antiferroelectric solid solution systems, (1-x)PbZr0 3-xPb(M W 0 3 (M Mg, Co), have been investigated. Both the systems reveal two-phase separation of perovskite and pyrochlore structures in the intermediate range (0. 3226607) of the solid solution systems. This paper deals with crystallographic, dielectric, and electrostrictive properties of the two systems with & 2. It was concluded that a new ferroelectric phase appears at room temperature in the range of O.O1 O. 2, although both of the endmembers are antiferroelectrics. Dielectric phase diagrams are proposed for each system.

Original languageEnglish (US)
Pages (from-to)75-82
Number of pages8
JournalFerroelectrics Letters Section
Volume7
Issue number4
DOIs
StatePublished - Jun 1 1987

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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