Table 1.
Crystal parameters of CuInSe2 thin films electrodeposited at potentials −0.8 V from the solution having pH 2.2 (set A), 2.4 (set B), and 2.6 (set C).
| Samples ID | 2 theta | hkl | β(FWHM) | d (Ang) | D (nm) | δ × 10−3 (nm−2) | ε × 10−3 |
|---|---|---|---|---|---|---|---|
| Set A | 26.76 | 112 | 0.22 | 3.33 | 39.40 | 0.64 | 23.13 |
| 44.73 | 204/220 | 0.94 | 2.02 | 9.50 | 11.08 | 57.14 | |
| Set B | 26.79 | 112 | 0.12 | 3.32 | 70.70 | 0.20 | 12.60 |
| 44.19 | 204/220 | 0.06 | 2.04 | 138.00 | 0.05 | 3.70 | |
| 52.53 | 116/312 | 0.16 | 1.74 | 57.00 | 0.31 | 8.11 | |
| Set C | 26.34 | 112 | 0.24 | 3.38 | 35.30 | 0.80 | 25.65 |
| 44.05 | 204/220 | 0.35 | 2.05 | 25.60 | 1.52 | 21.64 | |
| 52.39 | 116/312 | 0.44 | 1.74 | 21.10 | 2.24 | 22.37 |