Improved Indium-Free Transparent ZnO/Metal/ZnO Electrode through a Statistical Experimental Design Method

Table 4

Comparison of the predicted resistance (Ω/sq) and transmittance value (%) for the ZAZ multilayers with the experimental results using the optimal experimental parameters.

Condition	Resistance (Ω/sq)			at 550 nm
	(Smaller is better)			(Larger is better)
	Level	Raw data	ratio (dB)	Level	Raw data	ratio (dB)
Prediction	323	1.08	−0.71	323	71.8	37.12
Confirmed experiment	323	2.3	−7.23	323	71	37.02