Optical and Magnetic Studies on Cu₂O/PANI Nanocomposite Prepared by Chemical Polymerization Method

Table 1

Magnetic parameters of conducting PANI, Cu₂O nanoparticles, and Cu₂O/PANI nanocomposites.

Materials	Positive site				Negative site
	Ms; ×10^−6 emu/g	Mr; ×10^−6 emu/g	Hc; G	SQR; ×10^−3	Ms; ×10^−6 emu/g	Mr; ×10^−6 emu/g	Hc; G	SQR; ×10^−3
Polyaniline	−155	63	474	406	170	63	483	370
Cu2O nanoparticles	−491	21	203	34	42	26	682	54
Cu2O/PANI nanocomposite	−483	32	60	36	66	40	1161	92