Table 1. Size of coherent scattering crystallites d coh, island density ρ and root mean square roughness σRMS from XRR and AFM of 200 Å thin CuPc films grown at two different substrate temperatures (T sub).
| T sub (K) | d coh (nm) | ρ (µm2) | σRMS, XRR (nm) | σRMS, AFM (nm) |
|---|---|---|---|---|
| 310 | 21 | 400 | 2.9 | 2.7 |
| 400 | 31 | 40 | 1.8 | 1.7 |