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dc.citation.endPage 2901 -
dc.citation.number 10 -
dc.citation.startPage 2898 -
dc.citation.title MATERIALS RESEARCH BULLETIN -
dc.citation.volume 47 -
dc.contributor.author Hwang, Younghun -
dc.contributor.author Kim, H.M. -
dc.contributor.author Um, Y.H. -
dc.contributor.author Park, H.Y. -
dc.date.accessioned 2023-12-22T04:39:15Z -
dc.date.available 2023-12-22T04:39:15Z -
dc.date.created 2017-02-23 -
dc.date.issued 2012-10 -
dc.description.abstract In this paper, effects of the thermal annealing on the structural, electrical, and optical properties of Al-doped ZnO (ZnO:Al) thin films prepared by reactive radio-frequency sputtering were investigated. From the X-ray diffraction observations, the orientation of ZnO:Al films was found to be a c-axis in the hexagonal structure. The optical properties of the films were investigated by optical transmittance and spectroscopic ellipsometry characterization. Based on Tauc-Lorentz model, the optical constants of ZnO:Al films were extracted in the photon energy ranging from 1.0 to 4.5 eV. Our result showed that the refractive index and extinction coefficient of the films changed consistently with annealing temperature. -
dc.identifier.bibliographicCitation MATERIALS RESEARCH BULLETIN, v.47, no.10, pp.2898 - 2901 -
dc.identifier.doi 10.1016/j.materresbull.2012.04.111 -
dc.identifier.issn 0025-5408 -
dc.identifier.scopusid 2-s2.0-84866312728 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/21422 -
dc.identifier.url http://www.sciencedirect.com/science/article/pii/S0025540812003157 -
dc.identifier.wosid 000309801800049 -
dc.language 영어 -
dc.publisher PERGAMON-ELSEVIER SCIENCE LTD -
dc.title Optical properties of post-annealed ZnO:Al thin films studied by spectroscopic ellipsometry -
dc.type Article -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -

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