Ultrasonic Spray Pyrolysis Deposited Copper Sulphide Thin Films for Solar Cell Applications

Table 2

Comparison of EDAX and XRD data.

Thin film	Element	C norm.; (wt.%)	C; error %	Cu/S ratio; (EDAX)	Cu/S ratio; (XRD)
TF1	Cu	52.24	0.2	1.094	1.000
	S	47.76	0.2
TF2	Cu	63.89	0.6	1.769	1.765
	S	36.11	0.5
TF3	Cu	64.13	0.6	1.788	1.765 and 2.000
	S	35.87	0.4