| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10614982 | Materials Science and Engineering: C | 2012 | 5 Pages |
Abstract
⺠We fabricate thin films of NiO by a sol-gel coating method. ⺠We characterize films at different calcination temperatures and substrate materials. ⺠Gas sensing characteristics are measured for hydrogen in air. ⺠A correlation is established between microstructure and the gas sensitivity. ⺠We find that NiO has high sensitivity and fast response toward hydrogen gas.
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Authors
A.M. Soleimanpour, Ahalapitiya H. Jayatissa,