Table 1.
Surface distribution of the cells for the different Si/nanostructured porous silicon micropatterns
| Area | Initial distribution (%) | Final distribution (%) |
|---|---|---|
| 100 μm Si/25 μm nanoPS stripes | ||
| Si | 80.0% | 54.9% |
| NanoPS | 20.0% | 45.1% |
| 50 μm Si/25 μm nanoPS stripes | ||
| Si | 67.9% | 47.6% |
| NanoPS | 32.1% | 52.4% |
| 35 μm Si/25 μm nanoPS stripes | ||
| Si | 57.3% | 26.7% |
| NanoPS | 42.7% | 73.3% |
| 100 μm Si/25 μm nanoPS 2-D square grid | ||
| Si | 63.5 | 27.2 |
| NanoPS (stripe) | 32.5 | 52.7 |
| NanoPS (intersection) | 4.0 | 20.1 |
Abbreviation: nanoPS, nanostructured porous silicon.