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

Sample	Ferroelectric parameters
	P max (μC cm−2)	P r (μC cm−2)
BFO–NFO (x = 10%)	6.5874	5.0118
BFO–NFO (x = 30%)	3.4634	2.5253
BFO–NFO (x = 50%)	1.6661	1.4544
BFO–NFO (x = 70%)	0.7161	0.6949