Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1547194 | Physica E: Low-dimensional Systems and Nanostructures | 2007 | 4 Pages |
Abstract
We developed a test device with interdigital Pt electrodes on an Al2O3 substrate in order to evaluate the CNTs-based gas sensor capabilities. We performed room temperature current-voltage measurements for various gas concentrations. The CNT films are found to exhibit a fast response and a high sensitivity to NH3 gas.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
L.H. Nguyen, T.V. Phi, P.Q. Phan, H.N. Vu, C. Nguyen-Duc, F. Fossard,