| Autor: |
Lamri, M, Bourfaa, F, Adjimi, A, Aida, M S, Attaf, N |
| Zdroj: |
IOP Conference Series: Materials Science and Engineering; March 2016, Vol. 108 Issue: 1 p012004-012004, 1p |
| Abstrakt: |
The present is a study of a new active layer for ethanol (C2H5OH) vapour sensing devices based on copper oxide (CuO). CuO films were prepared by spray ultrasonic pyrolysis at a substrate temperature of 350 degC. Films microstructure was examined by X-ray diffraction and atomic force microscopy. Vapour-sensing testing was conducted using static vapour-sensing system, at different operating temperatures in the range of 100degC to 175degC for the vapour concentration of 300 ppm. The results show a high response of 45% at relatively low operating temperatures of 150degC towards ethanol vapour. |
| Databáze: |
Supplemental Index |
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