Table 1 Density, diameter, length, thickness, and average aspect ratio of the grown ZnO structures
From: Seed/catalyst-free growth of zinc oxide nanostructures on multilayer graphene by thermal evaporation
Temperature (°C) | Density (cm-2) | Diameter of nanorods/nanoneedles (nm) | Length of nanorods (nm) | Thickness (nmn | Average aspect ratio | |
|---|---|---|---|---|---|---|
This work | 600 | - | - | - | ~200 | - |
800 | 6.86 × 109 | 50-150 | 200-380 | - | 2.85 | |
1,000 | - | - | - | ~60 | - | |
[1] | 400 | 4 × 109 | 100 ± 10 | 1,000 ± 100 | - | 10.0 |
600 | 8 × 107 | 90 ± 20 | 4,000 ± 600 | - | 44.4 | |
750 | 5 × 107 | - | 3,500 ± 500 | - | - | |
[29] | 800 | 1.2 × 108 | 200-500 | - | - | - |