Table 2.
Magnetic data of the as-synthesized LNMO NPs and NRs measured at 5 K and their Curie–Weiss fitting parameters.
| Material |
Tirr (K) |
Tc (K) |
θp (K) |
C (emu⋅K/mol) |
μeff (μB) |
μcal (μB) |
Mr (emu/g) |
HC (Oe) |
MSexp (μB/f.u.) |
MScal (μB/f.u.) |
ASD Content |
|---|---|---|---|---|---|---|---|---|---|---|---|
| LNMO NPs | @ 100 Oe | 5.51 | 13.1 | 1141 | 6.20 | 6.18 | 0.02% | ||||
| 258.4 | 252.0 | 257.0 | 3.64(5) | 5.39(4) | |||||||
| @ 1000 Oe | |||||||||||
| 239.5 | 253.0 | 262.0 | 3.75(5) | 5.47(4) | |||||||
| LNMO NWs | @ 100 Oe | 5.35 | 7.36 | 763 | 5.68 | 5.99 | 2.59% | ||||
| 234.5 | 232.0 | 235.8 | 4.43(5) | 5.95(4) | |||||||
| @ 1000 Oe | |||||||||||
| 185.5 | 227.0 | 235.6 | 2.48(1) | 4.45(1) | |||||||
Tirr: the temperature at which the ZFC and FC dc magnetization curves diverge; TC: Curie temperature; θp: Curie–Weiss temperature; C: Curie–Weiss constant; μeff: effective magnetic moment; μcal: theoretical magnetic moment; Mr: remanent magnetization; HC: coercive field; MSexp: experimental saturation magnetization; MScal: theoretical saturation magnetization; and ASD: anti-site defect content.