SOME PROPERTIES OF BISMUTH PEROVSKITES

Abstract

The crystallographic and dielectric properties of complex perovskites are described in terms of average A- and B-site ionic radii, charges, electronic structures, etc. The relative importance of these to the ferroelectric state is evaluated by a study of a number of solid solutions containing trivalent bismuth. Two new ferroelectrics, Bi0.5K0.5TiO3 and Bi0.5Na0.5TiO3, and the phase diagrams of the systems BixKxBa1-2xTiO3, Bi0.5KxNa0.5-xTiO3, BixKxPb1-2xZrO3, and BixNaxPb1-2xZrO3 are reported. (Author)

Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1961
Accession Number
AD0253293

Entities

People

  • Carl F. Buhrer

Organizations

  • Massachusetts Institute of Technology

Tags

DTIC Thesaurus Topics

  • Diagrams
  • Dielectric Properties
  • Perovskites
  • Phase
  • Phase Diagrams
  • Solid Solutions

Fields of Study

  • Materials science

Readers

  • Materials Science and Engineering.

Technology Areas

  • Microelectronics
  • Microelectronics - Graphene