Synthesis last treatment temperature (K) and duration (h) for double perovskite materials.
| Sample | Temperature (K) | Duration (h) |
|---|---|---|
| \mathrm{Sr}^{2+} \mathrm{Nd}^{3+} \mathrm{Zn}^{2+} \mathrm{Ru}^{5+} \mathrm{O}_{6}^{2-} | 1525 | 20 |
| \mathrm{Sr}^{2+} \mathrm{Nd}^{3+} \mathrm{Co}^{2+} \mathrm{Ru}^{5+} \mathrm{O}_{6}^{2-} | 1525 | 20 |
| \mathrm{Sr}^{2+} \mathrm{Nd}^{3+} \mathrm{Mg}^{2+} \mathrm{Ru}^{5+} \mathrm{O}_{6}^{2-} | 1525 | 20 |
| \mathrm{Sr}^{2+} \mathrm{Nd}^{3+} \mathrm{Ni}^{2+} \mathrm{Ru}^{5+} \mathrm{O}_{6}^{2-} | 1525 | 20 |
| \mathrm{Sr}^{2+} \operatorname{Pr}^{3+} \mathrm{Zn}^{2+} \mathrm{Ru}^{5+} \mathrm{O}_{6}^{2-} | 1525 | 20 |
| \mathrm{Sr}^{2+} \mathrm{Pr}^{3+} \mathrm{Co}^{2+} \mathrm{Ru}^{5+} \mathrm{O}_{6}^{2-} | 1525 | 20 |
| \mathrm{Sr}^{2+} \mathrm{Pr}^{3+} \mathrm{Mg}^{2+} \mathrm{Ru}^{5+} \mathrm{O}_{6}^{2-} | 1525 | 20 |
| \mathrm{Sr}^{2+} \mathrm{Pr}^{3+} \mathrm{Ni}^{2+} \mathrm{Ru}^{5+} \mathrm{O}_{6}^{2-} | 1525 | 20 |
| \mathrm{Sr}^{2+} \mathrm{La}^{3+} \mathrm{Zn}^{2+} \mathrm{Ru}^{5+} \mathrm{O}_{6}^{2-} | 1525 | 17 |
| \mathrm{Sr}^{2+} \mathrm{La}^{3+} \mathrm{Mg}^{2+} \mathrm{Ru}^{5+} \mathrm{O}_{6}^{2-} | 1525 | 17 |
| \mathrm{Sr}^{2+} \mathrm{Nd}^{3+} \mathrm{Fe}^{3+} \mathrm{Ru}^{4+} \mathrm{O}_{6}^{2-} | 1525 | 20 |
| \mathrm{Sr}^{2+} \mathrm{Pr}^{3+} \mathrm{Fe}^{3+} \mathrm{Ru}^{4+} \mathrm{O}_{6}^{2-} | 1525 | 20 |
| \mathrm{Sr}^{2+} \mathrm{La}^{3+} \mathrm{Fe}^{3+} \mathrm{Ru}^{4+} \mathrm{O}_{6}^{2-} | 1525 | 17 |