Journal ArticleDOI
Nanopillar ZnO gas sensor for hydrogen and ethanol
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TLDR
Aligned zinc oxide nanorods were synthesized directly via a two-step solution approach on an Al2O3 tube, and were characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM) as mentioned in this paper.Abstract:
Aligned zinc oxide nanorods were synthesized directly via a two-step solution approach on an Al2O3 tube, and were characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM). The zinc oxide nanorods prepared were uniform with diameters of 10–30 nm and lengths about 1.4 μm. The response Sr (= Ra/Rg) of the aligned zinc oxide nanorod sensor reached 18.29 and 10.41 to 100 ppm ethanol and hydrogen, respectively, which was a two-fold increase compared with that reported in literature, demonstrating the potential for developing stable and sensitive gas sensors.read more
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Detection of hazardous volatile organic compounds (VOCs) by metal oxide nanostructures-based gas sensors: A review
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Recent Progress on the Development of Chemosensors for Gases.
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Quasi-one dimensional metal oxide semiconductors: Preparation, characterization and application as chemical sensors
Elisabetta Comini,Camilla Baratto,Guido Faglia,Matteo Ferroni,Alberto Vomiero,Giorgio Sberveglieri +5 more
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Hydrogen Gas Sensors Based on Semiconductor Oxide Nanostructures
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