کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6615602 | 459622 | 2013 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electrochemical growth of ZnO nanowires on atomic layer deposition coated polystyrene sphere templates
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Electrochemical growth of ZnO nanowires on atomic layer deposition coated polystyrene sphere templates Electrochemical growth of ZnO nanowires on atomic layer deposition coated polystyrene sphere templates](/preview/png/6615602.png)
چکیده انگلیسی
We report on the electrochemical growth of n-type ZnO NWs on thin films of atomic layer deposited ZnO on polystyrene spheres. The development of crystal agglomerates during ALD is shown to control the diameter of nanowires obtained by electrochemical deposition. Increasing the thickness of the ALD coating from 20Â nm to 100Â nm increases the crystallite size from about 10Â nm to 22Â nm on the polystyrene spheres as well as the maximum agglomerate size from 80Â nm to 190Â nm of the coatings. Subsequent electrochemical deposition with identical parameters showed that the resulting ZnO nanowire diameter is almost 1:1 related to the agglomerate dimensions of the ALD coating. This effect offers another degree of freedom in synthesizing transparent, high surface, tailored urchin-inspired building blocks having applications in solar cells and low wetting coatings.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 110, 1 November 2013, Pages 387-392
Journal: Electrochimica Acta - Volume 110, 1 November 2013, Pages 387-392
نویسندگان
J. Elias, I. Utke, S. Yoon, M. Bechelany, A. Weidenkaff, J. Michler, L. Philippe,