Sample | Coercivity Hc (Oe) | Magnetization Ms (emu/g) | Remanence Mr (emu/g) | Squareness Mr/Ms |
HAP/3% f-MWCNTS | 410.30 | 50 | 20 | 0.4 |
(HAP/3% f-MWCNTs)/1% cobalt ferrite | 540.35 | 1500 | 650 | 0.433 |
(HAP/3% f-MWCNTs)/3% cobalt ferrite | 630.15 | 2100 | 350.15 | 0.166 |
(HAP/3% f-MWCNTs)/5% cobalt ferrite | 850.50 | 2400 | 650.45 | 0.27 |