کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1619740 | 1516386 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Phase evolution from rod-like ZnO to plate-like zinc hydroxysulfate during electrochemical deposition
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The effects of SO42− ion concentrations on the phase evolution of electrochemical deposited films have been investigated using scanning electron microscopy (SEM), energy-dispersive X-ray (EDX), X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR). The results show that SO42− ion concentration plays a very important role in directing the phase evolution of thick films from rod-like ZnO to plate-like zinc hydroxysulfate under fast hydroxylation. When ZnSO4 concentrations are below 0.54 mM, the oriented growth of ZnO rods tends to be enhanced with the increase of ZnSO4 concentration. Otherwise, the vertically aligned zinc hydroxysulfate plates can be formed by the introduction of SO42− ions in nanocrystals.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 493, Issues 1–2, 18 March 2010, Pages 471–475
Journal: Journal of Alloys and Compounds - Volume 493, Issues 1–2, 18 March 2010, Pages 471–475
نویسندگان
Lida Wang, Guichang Liu, Longjiang Zou, Dongfeng Xue,