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 SM ISO690:2012CREŢU, Vasilii; POSTICA, Vasile; ABABII, Nicolai; MAGARIU, Nicolae; ŞONTEA, Victor; SCHUTT, Fabian; ADELUNG, Rainer; LUPAN, Oleg. Effect of dopant on selectivity of CuO nanostructured films – Based sensors. In: IFMBE Proceedings 3rd International Conference on Nanotechnologies and Biomedical Engineering, ICNBME 2015. Editia 3-a, Vol. 55, 23-26 septembrie 2015, Chişinău. Springer, 2016, pp. 349-352. |
| EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
| IFMBE Proceedings Editia 3-a, Vol. 55, 2016 |
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Conferința "International Conference on Nanotechnologies and Biomedical Engineering" Chişinău, Moldova, 23-26 septembrie 2015 | |||||
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| DOI: https://doi.org/10.1007%2f978-981-287-736-9_84 | |||||
| Pag. 349-352 | |||||
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In this work, the effect of different dopants on selectivity performance of gas sensor structures based on CuO nano-structured films that were synthesized from aqueous chemical solutions SCS is reported. The gas sensing studies were performed to investigate response and selectivity of the sensor structures. The un-doped CuO samples showed good selectivity to ethanol vapors with a response of about 149%, while Al-doped CuO samples demonstrated a response of about 175% to hydrogen gas and a better selectivity too. The gas sensing mechanism was proposed and discussed in details. |
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| Cuvinte-cheie CuO, Cupric oxide, films, gas sensor, p-Type |
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