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| System layer | Thickness (nm) | SLD × 10−6 (Å−2) | Roughness (nm) |
|---|---|---|---|
| D2O |
|
6.34 | – |
| PNIPAM brush | 81 | 3.63–6.34 (100 slices) | – |
| Initiator | 1.3 | 0.56 | <1 |
| SiO2 | 1.3 | 3.47 | <1 |
| Si block |
|
2.07 | <1 |
