Cation coordination and oxygen vacancies in mixed oxide perovskites

J. T. Vaughey, E. F. Hasty, Kenneth R Poeppelmeier

Research output: Contribution to journalArticle

2 Citations (Scopus)


Single phase polycrystalline LaSrCuGa1-xZnxO5 has been prepared with 15% substitution of gallium by zinc. The structure consists of nearly planar [CuO2] planes separated by tetrahedral [GaO 4 2] chains. Substitution was found by neutron diffraction to occur equally on both plane and chain sites despite their different coordination environments.

Original languageEnglish
Pages (from-to)573-577
Number of pages5
JournalSolid State Ionics
Issue numberPART 1
Publication statusPublished - 1992


ASJC Scopus subject areas

  • Electrochemistry
  • Physical and Theoretical Chemistry
  • Energy Engineering and Power Technology
  • Materials Chemistry
  • Condensed Matter Physics

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