Abstract
A general review and description is given of vacancy patterns in oxygen-deficient perovskites AmBmO3m-x. Thirteen compounds that contain unique oxygen vacancy patterns and that adopt structures related to cubic closest packing are examined in detail: m = 2, x = 1, Ca2Mn2O5, LaSrCuGaO5, La2Ni2O5, LaSrCuAlO5, YBaCuFeO5, Ca2Co2O5; m = 3, x = 1, 2, or 3, LaBa2-Cu2TaO8;, LaSr2Fe3O8, YBa2Cu3O7, LnSr2Cu2GaO7, YBa2Cu3O6; m = 4, x = 1, Ba2La2Cu2Sn2O11 and Ca4Ti2Fe2O11. The structural similarity among the compounds is stressed by the presentation and examination of AO3-x slices. The influence of the A and B cations on the manner in which successive AO3-x layers are stacked is presented and discussed.
| Original language | English |
|---|---|
| Pages (from-to) | 151-165 |
| Number of pages | 15 |
| Journal | Chemistry of Materials |
| Volume | 5 |
| Issue number | 2 |
| Publication status | Published - 1993 |
Fingerprint
ASJC Scopus subject areas
- Materials Chemistry
- Materials Science(all)
Cite this
Anderson, M. T., Vaughey, J. T., & Poeppelmeier, K. R. (1993). Structural similarities among oxygen-deficient perovskites. Chemistry of Materials, 5(2), 151-165.