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SM ISO690:2012 POSTICA, Vasile, LUPAN, Oleg, GROTTRUP, Jorit, ADELUNG, Rainer. Individual Bi2O3-functionalized ZnO microwire for hydrogen gas detection. In: NATO Science for Peace and Security Series B: Physics and Biophysics, 11 iunie 2018, Dusseldorf. Dusseldorf, Germania: Springer Verlag, 2018, pp. 445-450. ISSN 18746500. DOI: https://doi.org/10.1007/978-94-024-1298-7_44 |
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NATO Science for Peace and Security Series B: Physics and Biophysics 2018 | ||||||
Sesiunea "NATO Science for Peace and Security Series B: Physics and Biophysics" Dusseldorf, Germania, 11 iunie 2018 | ||||||
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DOI:https://doi.org/10.1007/978-94-024-1298-7_44 | ||||||
Pag. 445-450 | ||||||
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Individual micro- and nanostructures of metal oxides are known to be highly sensitive to surface phenomena due to their enhanced surface-to-volume ratio. In this work, an individual Bi2O3-functionalized ZnO microwire (Bi2O3/ZnO MW) with a diameter of ~2.2Â μm was integrated into a sensing device using its direct transfer and placement in a focused ion beam (FIB)/scanning electron microscopy (SEM) equipment. The fabricated device was exposed to H2 gas at room temperature showing a detectable response. The gas response to 1000Â ppm is ~28%. |
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Cuvinte-cheie Bi2O3, Hybrid nanocomposite, Hydrogen gas sensor, ZnO |
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