کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8024756 1517552 2017 26 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Solution-processed fabrication of superhydrophobic hierarchical zinc oxide nanostructures via nanotransfer printing and hydrothermal growth
ترجمه فارسی عنوان
ساخت نانوساختارهای اکسید روی سلسله مراتبی سوپر هیدروفوف از طریق پردازش نانولوله انتقال و رشد هیدروترمال
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
چکیده انگلیسی
In this report, we present a solution-based process to fabricate hierarchical ZnO nanostructures by a sequential nanoimprint process and hydrothermal reaction. Micro- or mesoscale ZnO patterns are first fabricated by solution-processed nanotransfer printing using colloidal ZnO nanoparticles. Nano-scale ZnO nanorods are then hydrothermally grown on the surface of microstructures to fabricate the hierarchical architectures. The ZnO-based hierarchical structures exhibited superior superhydrophobic properties with very small sliding angle (contact angle > 150°, sliding angle < 4°). A solution-based process using mild chemical reagents enables ZnO hierarchical structure to be fabricated on various types of substrates, including Si, glass, flexible polymer substrates, metal foils, curved surfaces, and even on the surface of LED devices, without significant damage to the substrate. This ability indicates that this fabrication method of superhydrophobic hierarchical surfaces can be potentially utilized to fabricate self-cleaning surfaces for many industrial applications, such as solar cell panels, building materials, and electronic devices.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface and Coatings Technology - Volume 331, 15 December 2017, Pages 189-195
نویسندگان
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