Table 3.
The Curie temperature (Tc), saturation magnetization (MS), remanent magnetization (MR), and coercive field (HC) of the (La1 − xPrx)0.67Ca0.33MnO3 nanoparticles post-annealed at 800 °C with different Pr-doped concentrations (x = 0.1–0.4)
| Sample no. | Pr-doped concentration (X) | Curie temperature TC (°C) | MS (emu/g) | MR (emu/g) | HC (Oe) |
|---|---|---|---|---|---|
| B′ | 0.1 | 233 ± 1 | 81 ± 0.5 | 16.5 ± 0.1 | 390 ± 0.5 |
| C′ | 0.2 | 228 ± 1 | 82 ± 0.5 | 14.2 ± 0.1 | 405 ± 0.5 |
| D′ | 0.3 | 180 ± 1 | 61 ± 0.5 | 23.0 ± 0.1 | 585 ± 0.5 |
| E′ | 0.4 | 171 ± 1 | 60 ± 0.5 | 15.7 ± 0.1 | 621 ± 0.5 |