Please use this identifier to cite or link to this item:
http://nopr.niscpr.res.in/handle/123456789/1993| Title: | Influence of temperature stability on sensing properties of SAW NOx sensor |
| Authors: | Dewan, Namrata Haridas, Divya Shandilya, Swati Sreenivas, K Gupta, Vinay |
| Issue Date: | Aug-2008 |
| Publisher: | CSIR |
| Abstract: | This paper presents the study on the influence of temperature stability of SAW sensor on the sensing properties for NOx gas. Temperature stable SAW sensor based on 128º YX LiNbO₃ single crystal was developed after integrating with rf sputtered amorphous TeO₂ thin film that act as a temperature compensation over-layer. TeO₂ thin films possessing negative temperature coefficient of delay (TCD) also served as a sensing layer for the detection of NOx gas. Temperature stable SAW devices are essentially desired to avoid the problem of false alarm, besides the enhancement in the sensitivity and reliability. |
| Page(s): | 352-354 |
| ISSN: | 0971-4588 |
| Appears in Collections: | IJEMS Vol.15(4) [August 2008] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJEMS 15(4) 352-354.pdf | 95.57 kB | Adobe PDF | View/Open |
Items in NOPR are protected by copyright, with all rights reserved, unless otherwise indicated.