Research Article
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 |
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