Research Article
Microwave Assisted Growth of ZnO Nanorods and Nanopolypods Nanostructure Thin Films for Gas and Explosives Sensing
Table 2
Comparison table of sensitivity (
) and recovery time (
) for films F1 and F2 for oxygen.
| | Temperature (°C) | ZnO nanorods (NRs) (F1) | ZnO nanopolypods (NPPs) (F2) | | Percentage of sensor sensitivity () | Recovery time (min) | Percentage of sensor sensitivity () | Recovery time (min) |
| | 100 | 45.4 | 13.5 | 25 | 15.5 | | 150 | 38.8 | 5.65 | 33.5 | 4.5 | | 200 | 20.2 | 2.75 | 17.7 | 1.4 | | 250 | 34.6 | 0.85 | 14 | 0.6 | | 300 | 28.2 | 0.95 | — | — |
|
|
