Table 1.
Sample | Core Size (nm) | Dh(PDI) a (nm) | TB (K) | R value | 5 K-Hysterisis | 300 K-Hysterisis | TG (%) | |
---|---|---|---|---|---|---|---|---|
Ms (Am2/kg) | Bc (mT) | Ms (Am2/kg) | ||||||
A | 3.5 ± 0.6 | 16.8(0.10) | 37.2 | 0.42 | 22.6 | 20.9 | 17.0 | 36.5 |
B | 3.6 ± 0.5 | 26.5(0.07) | 49.5 | 0.40 | 34.6 | 21.9 | 27.0 | 56.1 |
C | 4.3 ± 0.6 | 27.1(0.10) | 62.5 | 0.39 | 42.3 | 21.1 | 34.0 | 60.6 |
D | 4.8 ± 0.7 | 25.4(0.06) | 84.5 | 0.38 | 49.5 | 21.8 | 40.9 | 61.5 |
a Dh: hydrodynamic diameter, PDI: polydispersity index.