Mössbauer spectra parameters of Bi98.59%La0.67%Pr0.74%FeO3, Bi97.80%La0.61%Pr1.59%FeO3 and Bi96.35%La0.94%Pr2.71%FeO3 powders.
| Bi1−x−yLaxPryFeO3 | χ 2 | t e | Site | Is (mm s−1) | Qs (mm s−1) | H (T) | Γ (mm s−1) | A 1/A2 (%) |
|---|---|---|---|---|---|---|---|---|
| x = 0, y = 0 | 1.10 | 7.70 | Sextet 1 | 0.38 ± 0.01 | 0.09 ± 0.01 | 49.42 ± 0.02 | 0.28 ± 0.02 | 47.21 |
| Sextet 2 | 0.41 ± 0.01 | 0.19 ± 0.01 | 49.75 ± 0.02 | 0.32 ± 0.02 | 52.79 | |||
| x = 0.67%, y = 0.74% | 1.08 | 6.92 | Sextet 1 | 0.32 ± 0.01 | 0.11 ± 0.01 | 49.72 ± 0.03 | 0.30 ± 0.02 | 55.73 |
| Sextet 2 | 0.47 ± 0.01 | 0.14 ± 0.01 | 49.91 ± 0.03 | 0.26 ± 0.02 | 44.27 | |||
| x = 0.61%, y = 1.59% | 1.26 | 5.83 | Sextet 1 | 0.29 ± 0.01 | 0.13 ± 0.02 | 50.01 ± 0.03 | 0.26 ± 0.03 | 50.60 |
| Sextet 2 | 0.50 ± 0.01 | 0.10 ± 0.02 | 50.18 ± 0.03 | 0.24 ± 0.03 | 49.40 | |||
| x = 0.94%, y = 2.71% | 1.19 | 4.29 | Sextet 1 | 0.28 ± 0.01 | 0.17 ± 0.02 | 50.29 ± 0.04 | 0.32 ± 0.02 | 50.12 |
| Sextet 2 | 0.54 ± 0.01 | 0.07 ± 0.02 | 50.57 ± 0.04 | 0.31 ± 0.02 | 49.88 |