Contribution of valence difference to mixture formation between perovskite compounds A+2B+4O3 and A+3B+3O3

Seo Yong Cho, Dong Wan Kim, Jung Ryeol Kim, Hyun Suk Jung, Kug Sun Hong

Research output: Contribution to journalArticle

Abstract

Requirements for mixture formation between A+2B+4O3 and A+3B+3O3 perovskite compounds were examined. The tolerance factor as well as the differences in size and valence of A and B site ions were considered as critical factors. A valence difference is found to be a necessary condition for the mixture formation.

Original languageEnglish
Pages (from-to)32-35
Number of pages4
JournalRare Metals
Volume21
Issue numberSUPPL.
Publication statusPublished - 2002 Jul
Externally publishedYes

Keywords

  • Critical factor
  • Mixture formation
  • Perovskite
  • Valence

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Physical and Theoretical Chemistry
  • Metals and Alloys
  • Materials Chemistry

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