Insights into the annealing process of sol-gel TiO 2 films leading to anatase development: The interrelationship between microstructure and optical properties
作者: E. BlancoM. DomínguezJ.M. González-LealE. MárquezJ. OutónM. Ramírez-del-Solar
作者单位: 1Dep. Física de la Materia Condensada and Instituto de Microscopía Electrónica y Materiales (IMEYMAT), Universidad de Cádiz, 11510 Puerto Real, Cádiz, Spain
刊名: Applied Surface Science, 2018, Vol.439 , pp.736-748
来源数据库: Elsevier Journal
DOI: 10.1016/j.apsusc.2018.01.058
关键词: Thin filmAnataseEllipsometryRefractive indexDensificationFree-carrier density
英文摘要: Abstract(#br)The microstructure and optical properties of TiO 2 thin films, prepared by the sol-gel dip coating technique on glass substrates, were inspected. After deposition, the films were annealed at several temperatures in the 400–850 °C range and the resulting nanostructured films were studied by different techniques showing that their structural and optical characteristics evolved significantly with the increased annealing temperature. The analysis of these results by the assumption of the Tauc Lorenz model and the use of Wemple–DiDomenico equation leads to a correlation between microstructural aspects and optical characteristics of the films. Thus, crystallization processes (nucleation, growth and phase transformation) and the evolution of films texture and thickness with...
全文获取路径: Elsevier  (合作)
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来源刊物:
影响因子:2.112 (2012)

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关键词翻译
关键词翻译
  • density 密度
  • development 开发
  • anatase 锐钛矿
  • leading 包铅
  • process 过程
  • microstructure 微结构
  • properties 道具
  • between 在中间
  • films 薄膜
  • annealing 热处理