کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1605973 1516219 2016 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Superhydrophobic and anti-reflective ZnO nanorod-coated FTO transparent conductive thin films prepared by a three-step method
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Superhydrophobic and anti-reflective ZnO nanorod-coated FTO transparent conductive thin films prepared by a three-step method
چکیده انگلیسی


• ZnO nanorod-coated annealed AZO/FTO film was obtained by a three-step method.
• FTO and unannealed AZO/FTO films were also used as substrates for comparison.
• ZnO nanorods on the annealed AZO/FTO film were denser and more vertically-oriented.
• The ZnO nanorod-coated annealed AZO/FTO film (Z/TA-FTO) had superhydrophobicity.
• The Z/TA-FTO exhibited high transparency, low reflectance and good conductivity.

A ZnO nanorod-coated FTO film was prepared by sputtering an AZO layer on FTO glass, thermal annealing of the AZO/FTO film, and hydrothermal growth of ZnO nanorods at 70 °C on the annealed AZO/FTO film using zinc foils as zinc source. Two other ZnO nanorod-coated FTO films were also prepared by hydrothermal growths of ZnO nanorods on the FTO glass and the unannealed AZO/FTO film respectively for comparison purpose. The results were observed in detail using X-ray diffraction, scanning electron microscopy, water contact/sliding angle measurement, spectrophotometry and four-point probe measurement. The ZnO nanorods on the annealed AZO/FTO film were found to exhibit denser distribution and better orientation than those on the FTO glass and the unannealed AZO/FTO film. As a result, the ZnO nanorod-coated annealed AZO/FTO film demonstrated superhydrophobicity, high transparency and low reflectance in the visible range. Also this film had the lowest sheet resistance of 4.0 Ω/sq, implying its good electrical conductivity. This investigation provides a valuable reference for developing multifunctional transparent conductive films.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 674, 25 July 2016, Pages 368–375
نویسندگان
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