Abstract
A novel ethanol gas sensor constructed with SnO2 nanoparticles doped with palladium and graphene is described. By incorporating 0.1 wt% graphene and 3 wt% PdCl2 into SnO2, the working temperature of the sensor can be reduced to 40 °C and the response is 4.6. The operation temperature can be decreased to near room temperature due to the increased oxygen adsorption by palladium and the high electron mobility by graphene.
| Original language | English |
|---|---|
| Article number | 8013778 |
| Pages (from-to) | 6240-6245 |
| Number of pages | 6 |
| Journal | IEEE Sensors Journal |
| Volume | 17 |
| Issue number | 19 |
| DOIs | |
| State | Published - 1 Oct 2017 |
Keywords
- Ethanol gas sensor
- graphene
- palladium
- tin oxide