Fig. 3From: The remanence ratio in CoFe2O4 nanoparticles with approximate single-domain sizes M(H) loops at 10 K (dashed lines) and 390 K (solid lines) of 9-nm NPs: L9 (a), M9 (b), and H9 (c); 13-nm NPs: L13 (d), M13 (e), and H13 (f)Back to article page