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Nanostructured zinc oxide films synthesized by successive chemical solution deposition for gas sensor applications

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dc.contributor.author LUPAN, O.
dc.contributor.author CHOW, L.
dc.contributor.author SHISHIYANU, S.
dc.contributor.author MONAICO, E.
dc.contributor.author SHISHIYANU, T.
dc.contributor.author SONTEA, V.
dc.contributor.author ROLDAN CUENYA, B.
dc.contributor.author NAITABDI, A.
dc.contributor.author PARK, S.
dc.contributor.author SCHULTE, A.
dc.date.accessioned 2020-05-21T07:21:26Z
dc.date.available 2020-05-21T07:21:26Z
dc.date.issued 2009
dc.identifier.citation LUPAN, O. CHOW, L., SHISHIYANU, S. et al. Nanostructured zinc oxide films synthesized by successive chemical solution deposition for gas sensor applications. In: Materials research bulletin. 2009, vol. 44, pp. 63-69. ISSN 0025-5408. en_US
dc.identifier.issn 0025-5408
dc.identifier.uri https://doi.org/10.1016/j.materresbull.2008.04.006
dc.identifier.uri http://repository.utm.md/handle/5014/8306
dc.description Access full text - https://doi.org/10.1016/j.materresbull.2008.04.006 en_US
dc.description.abstract Nanostructured ZnO thin films have been deposited using a successive chemical solution deposition method. The structural, morphological, electrical and sensing properties of the films were studied for different concentrations of Al-dopant and were analyzed as a function of rapid photothermal processing temperatures. The films were investigated by X-ray diffraction, scanning electron microscopy, energy dispersive X-ray spectroscopy, X-ray photoelectron and micro-Raman spectroscopy. Electrical and gas sensitivity measurements were conducted as well. The average grain size is 240 and 224 A˚ for undoped ZnO and Al-doped ZnO films, respectively. We demonstrate that rapid photothermal processing is an efficient method for improving the quality of nanostructured ZnO films. Nanostructured ZnO films doped with Al showed a higher sensitivity to carbon dioxide than undoped ZnO films. The correlations between material compositions, microstructures of the films and the properties of the gas sensors are discussed. en_US
dc.language.iso en en_US
dc.publisher ELSEVIER 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 nanostructures en_US
dc.subject oxides en_US
dc.subject chemical synthesis en_US
dc.subject electrical properties en_US
dc.subject thin films en_US
dc.subject films en_US
dc.title Nanostructured zinc oxide films synthesized by successive chemical solution deposition for gas sensor applications en_US
dc.type Article en_US


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