Magnetic parameters of (1 − x)BFO–xNFO nanocomposites at x = 10%, 30%, 50%, and 70%.

x	M s (emu g−1)	M r (emu g−1)	H c (Oe)	M r/Ms	K	μ (μB)
BFO	0.12	0.01	235.52	0.0833	29.44	0.0067
NFO	30.8	12.69	93.6	0.4120	3003	1.2926
10%	5.7245	0.7812	165.88	0.1365	989.15	0.0312
30%	14.494	1.2855	123.51	0.0887	1864.67	0.0749
50%	21.163	1.6169	109.44	0.0764	2412.58	0.1035
70%	35.996	2.1361	95.946	0.05	3597.58	0.1661