Heterostructured NiO/ZnO Nanorod Arrays with Significantly Enhanced H<sub>2</sub>S Sensing Performance
H<sub>2</sub>S gas sensors were fabricated using p-n heterojunctions of NiO/ZnO, in which the ZnO nanorod arrays were wrapped with NiO nanosheets via a hydrothermal synthesis method. When the H<sub>2</sub>S gas molecules were adsorbed and then oxidized on the ZnO surfaces, th...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2019-06-01
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| Series: | Nanomaterials |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2079-4991/9/6/900 |