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Ethanol Sensing Performances of Zinc-doped Copper Oxide Nano-crystallite Layers

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dc.contributor.author CRETU, V.
dc.contributor.author POSTICA, V.
dc.contributor.author ABABII, N.
dc.contributor.author SCHÜTT, F.
dc.contributor.author HOPPE, M.
dc.contributor.author SMAZNA, D.
dc.contributor.author TROFIM, V.
dc.contributor.author SONTEA, V.
dc.contributor.author ADELUNG, R.
dc.contributor.author LUPAN, O.
dc.date.accessioned 2020-08-19T06:50:45Z
dc.date.available 2020-08-19T06:50:45Z
dc.date.issued 2015
dc.identifier.citation CRETU, V. , POSTICA, V., ABABII, N. et al. Ethanol Sensing Performances of Zinc-doped Copper Oxide Nano-crystallite Layers. In: Nanomaterials: Applications & Properties (NAP-2015) : Proceedings of the International Conference. Sumy : Sumy State University, 2015, V. 4, Nr. 2, p. 02NAESP02. en_US
dc.identifier.uri http://repository.utm.md/handle/5014/9096
dc.description Access full text - http://essuir.sumdu.edu.ua/handle/123456789/42506 en_US
dc.description.abstract The synthesis via chemical solutions (aqueous) (SCS) wet route is a low-temperature and cost-effective growth technique of high crystalline quality oxide semiconductors films. Here we report on morphology, chemical composition, structure and ethanol sensing performances of a device prototype based on zincdoped copper oxide nanocrystallite layer. By thermal annealing in electrical furnace for 30 min at temperatures higher than 550 ˚C, as-deposited zinc doped Cu2O samples are converted to tenorite, ZnxCu1-xOy, (x=1.3wt%) that demonstrate higher ethanol response than sensor structures based on samples treated at 450 ˚C. In case of the specimens after post-growth treatment at 650 ˚C was found an ethanol gas response of about 79 % and 91 % to concentrations of 100 ppm and 500 ppm, respectively, at operating temperature of 400 ˚C in air. Keywords: Chemical synthesis, nanocrystalline, ethanol, film, copper oxide, Cu2O. en_US
dc.language.iso en en_US
dc.publisher Sumy State University en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject chemical synthesis en_US
dc.subject nanocrystallite layers en_US
dc.subject semiconductors films en_US
dc.subject copper oxide en_US
dc.title Ethanol Sensing Performances of Zinc-doped Copper Oxide Nano-crystallite Layers en_US
dc.type Article en_US


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