Please use this identifier to cite or link to this item:
|Title:||Nano-crystalline Cu-doped ZnO thin film gas sensor for CO|
|Authors:||Gong, H. |
Nano-crystalline Cu-doped ZnO
|Source:||Gong, H., Hu, J.Q., Wang, J.H., Ong, C.H., Zhu, F.R. (2006-05-23). Nano-crystalline Cu-doped ZnO thin film gas sensor for CO. Sensors and Actuators, B: Chemical 115 (1) : 247-251. ScholarBank@NUS Repository. https://doi.org/10.1016/j.snb.2005.09.008|
|Abstract:||A Cu-doped ZnO (CZO) film was prepared on a glass substrate by co-sputtering using ZnO and Cu targets. The CZO film possessed a columnar structure consisting of small crystals with an average grain size of around 5 nm. The CO-sensing properties of the CZO film were tested at operating temperatures of 150, 300, 350 and 400 °C. It was found that CZO-based sensor exhibited the highest sensitivity to CO at 350 °C. An obvious change in resistance of the CZO film was also observed when the sensor was exposed to 6 ppm CO at 150 °C. The sensing mechanism of the nano-structured CZO sensor is discussed. © 2005 Elsevier B.V. All rights reserved.|
|Source Title:||Sensors and Actuators, B: Chemical|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Feb 21, 2018
WEB OF SCIENCETM
checked on Jan 16, 2018
checked on Feb 18, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.