NG.5 - Two-Dimensional Titanium Oxide Nanosheets for NO2 Gas Sensing at Room Temperature
- 17th International Meeting on Chemical Sensors - IMCS 2018
2018-07-15 - 2018-07-19
- New Materials for Gas Sensing
- M. Shafiei - Institute for Future Environments, Queensland University of Technology (QUT), Brisbane (Australia), H. Khan, W. Wlodarski, Y. Li - School of Engineering, RMIT University, Melbourne (Australia), D. Ye, L. Wang - Australia Institute for Biotechnology and Nanotechnology (AIBN), The University of Queensland, St Lucia (Australia)
- 352 - 353
For the first time, we present NO2 gas sensing performance of two-dimensional titanium oxide (2DTiOx) nanosheets operating at room temperature. The TiOx nanosheets have been synthesized via a wet chemical route. Material characterizations reveal TiOx nanosheets with thickness of <1 nm. The developed sensor shows high and reversible response to NO2 gas at room temperature. Sensing of NO2 down to 600 ppb levels was measured.