Fig. 2From: The remanence ratio in CoFe2O4 nanoparticles with approximate single-domain sizesXRD patterns for as-prepared 9-nm (b), 13-nm (c), and 16-nm (d) CoFe2O4 NPs, and the MT16 sample (e) as well as the standard PDF cards of CoFe2O4 (No. 22-1086) (a) and CoFe2 (No. 65-4131) (f)Back to article page