2. Average Particle Diameter ⟨D TEM⟩, Saturation Magnetization (M S), Reduced Remanent Magnetization (M R/M S), and Coercive Field (μ0 H C) Extracted from M(H) Curves at 5 K; Blocking Temperature (T b), Maximum Temperature (T max), and Irreversibility Temperature (T irr) from ZFC-FC Curves, δM Dip Intensity .
| sample | ⟨D TEM⟩ (nm) | MS (A m2kg–1) | MR / M S | μ0 H C (T) | Tb (K) | Tmax (K) | Tirr (K) | intensity δM-plot (a.u.) |
|---|---|---|---|---|---|---|---|---|
| FO | 5.1(5) | 77(3) | 0.25 | 0.03(1) | 38(2) | 87(2) | 104(3) | –0.54 |
| FOdm | 5.5(9) | 67(3) | 0.19 | 0.03(1) | 23(2) | 45(3) | 69(3) | –0.46 |
| FOim | 5.7(9) | 64(3) | 0.19 | 0.02(1) | 19(1) | 45(3) | 69(3) | –0.46 |
| CZFO | 5.0(1) | 82(3) | 0.48 | 0.40(1) | 94(3) | 142(3) | 167(6) | –0.21 |
| CZFOdm | 5.3(5) | 88(3) | 0.50 | 0.38(1) | 68(2) | 105(5) | 129(4) | –0.08 |
| CZFOim | 5.1(5) | 89(3) | 0.51 | 0.38(1) | 79(3) | 111(5) | 138(4) | –0.09 |
| CFO | 4.6(4) | 90(3) | 0.56 | 0.94(1) | 160(5) | 210(10) | 242(10) | –0.16 |
| CFOdm | 4.8(5) | 81(3) | 0.48 | 0.90(1) | 139(5) | 180(5) | 216(10) | –0.15 |
| CFOim | 5.1(5) | 79(3) | 0.56 | 0.86(1) | 132(5) | 178(5) | 216(10) | –0.15 |
a
Uncertainties in the last digit are given in parentheses.