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SM ISO690:2012 LUPAN, Oleg, CREŢU, Vasilii, TROFIM, Viorel, SHONTYA, Viktor, PAUPORTE, Thierry, CHOW, Lee. Enhancement of Zn1-xCdxO nanowires sensor performance through Cd-doping. In: Nanotechnologies and Biomedical Engineering, Ed. 2, 18-20 aprilie 2013, Chișinău. Technical University of Moldova, 2013, Editia 2, pp. 349-352. ISBN 978-9975-62-343-8.. |
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Nanotechnologies and Biomedical Engineering Editia 2, 2013 |
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Conferința "International Conference on Nanotechnologies and Biomedical Engineering" 2, Chișinău, Moldova, 18-20 aprilie 2013 | |||||||
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Pag. 349-352 | |||||||
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Metal oxides such as zinc oxide have been studied intensively as H2 sensors during of the last decade. Zn1-xCdxO is a material which presents new properties at nanometer dimensions. This work demonstrates an enhanced sensitivity performance of multiple Zn1-xCdxO nanowires-based sensor structures prepared by screen-printing technique for the detection of hydrogen at room temperature. Through Cd doping, the gas response and recovery times of multiple Zn1-xCdxO nanowires to H2 has been improved. It is shown that cadmium-doping in single-crystal zinc oxide nanowires can be used to optimize their response to gases without the requirement of external heaters. |
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Cuvinte-cheie Zn1-xCdxO, nanowires, sensor, hydrogen |
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