Reduced alkaline earth tantalates

T. Siegrist, R. J. Cava, J. J. Krajewski

Research output: Contribution to journalArticlepeer-review

22 Scopus citations

Abstract

Among reduced ternary transition metal oxides, tantalates are rare, even though interesting electronic properties might be expected. Here, we report on new reduced alkaline earth tantalates Ca2Ta2O6F, Sr3-xTa5O15, and Ba2Ta15O32 grown under vacuum conditions and high temperatures. These reduced ternary tantalates are isostructural with known reduced ternary niobates, indicating a strong similarity of the crystal chemistry between the two Systems.

Original languageEnglish (US)
Pages (from-to)881-887
Number of pages7
JournalMaterials Research Bulletin
Volume32
Issue number7
DOIs
StatePublished - Jul 1997
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Keywords

  • A. Fluorides
  • A. Oxides
  • C. X-ray diffraction
  • D. Crystal structures

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