Table 2.
N:Cu2O thin film samples and corresponding root-mean square surface roughness (RRMS) extracted from recorded AFM images.
| Sample Name | N2 Flow (sccm) | RRMS (nm) |
|---|---|---|
| Reference sample | 0 | 4.40 |
| 1 | 1 | 3.90 |
| 2 | 2 | 4.51 |
| 3 | 3 | 3.13 |
| 4 | 5 | 4.63 |
| 5 | 10 | 4.86 |
| 6 | 15 | 5.45 |
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