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 language | English (US) |
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Pages (from-to) | 881-887 |
Number of pages | 7 |
Journal | Materials Research Bulletin |
Volume | 32 |
Issue number | 7 |
DOIs | |
State | Published - Jul 1997 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- General Materials Science
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
Keywords
- A. Fluorides
- A. Oxides
- C. X-ray diffraction
- D. Crystal structures