کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9618714 | 49464 | 2005 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Optical and electrochromic properties of sol-gel made anti-reflective WO3-TiO2 films
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The study is an analysis of the optical and electrochromic properties of antireflective WO3-TiO2 thin films prepared by sol-gel method. TiO2 (1, 5, 10 and 15Â mol%)-mixed WO3 thin films were deposited on ITO-coated glass and Corning glass substrates by spin process. The titanium content of the layers was determined by X-ray photoelectron spectroscopy (XPS). Effects of annealing temperature and titanium content on the electrochromic and optical properties of the WO3-TiO2 films were investigated by cyclic voltammograms with in situ monochromatic transmittance measurements. Sol-gel derived WO3-TiO2 anti-reflection coatings on glass substrates are successfully developed. Scanning electron microscope (SEM) pictures of pure WO3 and WO3-TiO2 films indicate that even small titania contents can lead to significant structural changes of tungsten oxide films.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solar Energy Materials and Solar Cells - Volume 87, Issues 1â4, May 2005, Pages 695-703
Journal: Solar Energy Materials and Solar Cells - Volume 87, Issues 1â4, May 2005, Pages 695-703
نویسندگان
Esra Ozkan Zayim,