Table 1 Grain size and shape determinations for the magnetite samples
From: Remanence cycling of 0.6–135 µm magnetites across the Verwey transition
Settinga | Nominal grain size (µm) | Grain width (µm) | Dispersion (µm) | Axial ratiob |
|---|---|---|---|---|
Sieved | 135 | 125–150c | ||
Sieved | 110 | 100–125c | ||
4 | 20 | 20.0 | ± 4.6 | 1.52 |
8 | 14 | 14.1 | ± 3.7 | 1.39 |
12 | 9 | 8.95 | ± 2.7 | 1.45 |
14 | 6 | 5.85 | ± 2.25 | 1.46 |
16 | 3 | 2.95 | ± 1.15 | 1.49 |
17 | 1 | 0.955 | ± 0.50 | 1.43 |
18 | 0.6 | 0.615 | ± 0.30 | 1.49 |