Table 3.
Type, composition, morphology and operating temperature for S3 sensors made at the SENSOR Laboratory. Sensors are divided for the two different phases of analysis.
| Materials (Type) | Composition | Morphology | Operating Temperature (°C) |
|---|---|---|---|
| Phase 1 | |||
| SnO2Au (n) | SnO2 functionalized with Au clusters | RGTO | 400 °C |
| SnO2 (n) | SnO2 | RGTO | 300 °C |
| SnO2 (n) | SnO2 | RGTO | 400 °C |
| SnO2Au + Au (n) | SnO2 grown with Au and functionalized with gold clusters | Nanowire | 350 °C |
| SnO2Au (n) | SnO2 grown with Au | Nanowire | 350 °C |
| CuO (p) | CuO | Nanowire | 400 °C |
| Phase 2 | |||
| SnO2Au + Au (n) | SnO2 grown with Au and functionalized with gold clusters | Nanowire | 350 °C |
| SnO2Au + Au (n) | SnO2 grown with Au and functionalized with gold clusters | Nanowire | 400 °C |
| CuO (p) | CuO | Nanowire | 350 °C |
| SnO2 (n) | SnO2 | RGTO | 450 °C |
| SnO2Au (n) | SnO2 with gold clusters | RGTO | 400 °C |