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Magnetic parameters of Al substituted Calcium Hexaferrite.
| Sample | Ms (emu/gm) | Hc (Oe) | Mr (emu/gm) | Mr/Ms |
|---|---|---|---|---|
| CaFe12O19 | 0.49 | 3493.10 | 0.13 | 0.26 |
| CaAl0.2Fe11.8O19 | 0.69 | 1343.40 | 0.11 | 0.16 |
| CaAl0.4Fe11.6O19 | 1.02 | 843.50 | 0.14 | 0.13 |
| CaAl0.6Fe11.4O19 | 2.16 | 138.28 | 0.10 | 0.05 |
| CaAl0.8Fe11.2O19 | 2.08 | 235.10 | 0.12 | 0.06 |
