Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.jallcom.2006.02.114
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dc.titleStructural and magnetic property of Co-doped-ZnO thin films prepared by pulsed laser deposition
dc.contributor.authorVan, L.H.
dc.contributor.authorHong, M.H.
dc.contributor.authorDing, J.
dc.date.accessioned2014-10-07T04:37:11Z
dc.date.available2014-10-07T04:37:11Z
dc.date.issued2008-01-31
dc.identifier.citationVan, L.H., Hong, M.H., Ding, J. (2008-01-31). Structural and magnetic property of Co-doped-ZnO thin films prepared by pulsed laser deposition. Journal of Alloys and Compounds 449 (1-2) : 207-209. ScholarBank@NUS Repository. https://doi.org/10.1016/j.jallcom.2006.02.114
dc.identifier.issn09258388
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/83092
dc.description.abstractCo-doped-ZnO thin films with the hexagonal zincite structure (wurtzite) have been synthesized on (0 0 6) Al2O3 sapphire substrate by pulsed laser deposition. Properties of the synthesized films are studied and the relation of the properties to its structural is reported. Single phase and highly textured Co-doped-ZnO thin films are successfully grown at relatively low temperature, 100 °C. Only single zincite (0 0 2) phase is formed and no cobalt segregation is detected. The structural, magnetic, electrical and optical properties of the deposited films were analyzed. Magnetic ordering was observed for all the films and the magnitude of the ordering is strongly dependent on the substrate temperature during deposition. Semiconductors properties of the carrier concentration and resistivity were also studied by Hall effect measurement. Both films deposited at 100 °C and 600 °C still preserve its semiconductor electron carrier density at the range of 1021 cm-3. However, the resistivity increased with the increasing deposition temperature. © 2006 Elsevier B.V. All rights reserved.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.jallcom.2006.02.114
dc.sourceScopus
dc.subjectCo-doped-ZnO thin film
dc.subjectDilute magnetic semiconductor
dc.subjectHexagonal zincite
dc.subjectPulse laser deposition
dc.typeArticle
dc.contributor.departmentELECTRICAL & COMPUTER ENGINEERING
dc.contributor.departmentMATERIALS SCIENCE AND ENGINEERING
dc.contributor.departmentNUS NANOSCIENCE & NANOTECH INITIATIVE
dc.description.doi10.1016/j.jallcom.2006.02.114
dc.description.sourcetitleJournal of Alloys and Compounds
dc.description.volume449
dc.description.issue1-2
dc.description.page207-209
dc.description.codenJALCE
dc.identifier.isiut000252737500047
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