Optical and Structural Properties of Ta2o5-Ceo2 Thin Films

dc.contributor.author Saygın-Hinczewski, Dursen
dc.contributor.author Koç, Kenan
dc.contributor.author Sorar, İdris
dc.contributor.author Hinczewski, Michael
dc.contributor.author Tepehan, Fatma Zehra
dc.contributor.author Tepehan, Galip Gültekin
dc.date.accessioned 2019-06-27T08:06:20Z
dc.date.available 2019-06-27T08:06:20Z
dc.date.issued 2007
dc.department Fakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Bilgisayar Mühendisliği Bölümü en_US
dc.description.abstract In this study the sol-gel spin-coating method has been used to make Ta2O5-CeO2 thin films. These films have been prepared in various composition ratios to observe changes in their optical and structural properties. Reflectance and transmittance spectra were collected in the spectral range of 300-1000 nm and were accurately fit using the Tauc-Lorentz model. Film thicknesses refractive indices absorption coefficients and optical band gaps were extracted from the theoretical fit. The highest refractive index value was found at 5% CeO2 doping. The structure of the films was characterized by X-ray diffractometry and Fourier transform infrared spectrometry while the surface morphology was examined through atomic force microscopy. (C) 2007 Elsevier B.V. All rights reserved. en_US]
dc.identifier.citationcount 19
dc.identifier.doi 10.1016/j.solmat.2007.05.029 en_US
dc.identifier.endpage 1732
dc.identifier.issn 0927-0248 en_US
dc.identifier.issn 0927-0248
dc.identifier.issue 18
dc.identifier.scopus 2-s2.0-34548255979 en_US
dc.identifier.scopusquality Q1
dc.identifier.startpage 1726 en_US
dc.identifier.uri https://hdl.handle.net/20.500.12469/1184
dc.identifier.uri https://doi.org/10.1016/j.solmat.2007.05.029
dc.identifier.volume 91 en_US
dc.identifier.wos WOS:000249898100013 en_US
dc.identifier.wosquality Q1
dc.institutionauthor Tepehan, Galip Gültekin en_US
dc.language.iso en en_US
dc.publisher Elsevier Science Bv en_US
dc.relation.journal Solar Energy Materials and Solar Cells en_US
dc.relation.publicationcategory Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı en_US
dc.rights info:eu-repo/semantics/openAccess en_US
dc.scopus.citedbyCount 21
dc.subject Sol-gel en_US
dc.subject Spin coating en_US
dc.subject Ta2O5-CeO2 thin films en_US
dc.subject Tauc-Lorentz model en_US
dc.title Optical and Structural Properties of Ta2o5-Ceo2 Thin Films en_US
dc.type Article en_US
dc.wos.citedbyCount 19
dspace.entity.type Publication

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