Improve the Properties of p-i-n α-Si:H Thin-Film Solar Cells Using the Diluted Hydrochloric Acid-Etched GZO Thin Films

Table 1

Total, normal, diffusion, and Haze transmittance ratios as a function of etched HCl concentration.

Parameter	As deposited	0.1% HCl	0.2% HCl	0.5% HCl
Total (%)	82.39	83.55	81.51	81.37
Normal (%)	81.24	80.88	74.36	65.40
Diffusion (%)	1.15	2.68	7.15	15.97
Haze (%)	1.44	3.21	8.87	19.60