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dc.contributor.authorAyeshamariam, A.
dc.contributor.authorMuhammad, Kashif
dc.contributor.authorBououdina, M.
dc.contributor.authorUda, Hashim, Prof. Dr.
dc.contributor.authorJayachandran, M.
dc.contributor.authorMd. Eaqub, Ali
dc.date.accessioned2014-03-14T03:22:03Z
dc.date.available2014-03-14T03:22:03Z
dc.date.issued2014-01
dc.identifier.citationCeramics International, vol.40 (1) part B, 2014, pages 1321–1328en_US
dc.identifier.issn0272-8842
dc.identifier.urihttp://dspace.unimap.edu.my:80/dspace/handle/123456789/32727
dc.descriptionLink to publisher's homepage at http://www.journals.elsevier.comen_US
dc.description.abstractTin-doped indium oxide (ITO) nanoparticles with stable cubic phases were synthesized using a sol–gel combustion method that includes gelation and combustion in organic fuel. The influence of SnO₂ on the phase and morphology of the In₂O₃ nanoparticles were studied by X-ray diffraction, scanning electron microscopy, and high resolution transmission electron microscopy (TEM), along with selected area electron diffraction. ITO nanoparticles with 11–20 nm crystallite size and 69–46 m²⧸g specific surface area were obtained. The lattice constant was nearly 10.12 Å, with orientation along the (222), (400), and (110) planes for all proportions of the doped SnO, indicating a stable cubic phase with high conductivity. The TEM micrograph of the ITO nanoparticles and powder revealed spherical morphology. The microstructure of the cured In₂O₃:Sn with Sn concentrations of 5, 10, 20, and 50 wt% demonstrated that the ITO nanoparticles clustered more densely with the increase in Sn concentration. The gas-sensing ability of the synthesized powders was demonstrated through the sensing of ethanol vapor at 200 °C.en_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.subjectSol–gel combustionen_US
dc.subjectSn-doped indium oxideen_US
dc.subjectStructuralen_US
dc.subjectElectricalen_US
dc.titleMorphological, structural, and gas-sensing characterization of tin-doped indium oxide nanoparticlesen_US
dc.typeArticleen_US
dc.identifier.urlhttp://www.sciencedirect.com/science/article/pii/S0272884213008067
dc.identifier.urlhttp://dx.doi.org/10.1016/j.ceramint.2013.07.012
dc.contributor.urlaismma786@gmail.comen_US
Appears in Collections:Uda Hashim, Prof. Ts. Dr.
Institute of Nano Electronic Engineering (INEE) (Articles)

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