کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1527589 | 1511855 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis and characterization of novel flower-shaped ZnO nanostructures
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Synthesis and characterization of novel flower-shaped ZnO nanostructures Synthesis and characterization of novel flower-shaped ZnO nanostructures](/preview/png/1527589.png)
چکیده انگلیسی
Flower-shaped ZnO nanostructures have been successfully fabricated via the oxidation of metallic Zn powder mixed with some Sn powder. Investigation results demonstrate that the ZnO flowers are made up of nanorods, nanosaws, or double-sided nanocombs. And all of these nano-structures are single crystal of wurtzite hexagonal phase. For the formation of such ZnO flower structures, the additive of tin powders is very important. They could be evaporated and oxidized to SnOx to affect the growth action in the experiment process. A possible mechanism has been supposed here to explain this phenomenon. Finally, the corresponding room-temperature photoluminescence has also been discussed in the paper.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 105, Issues 2–3, 15 October 2007, Pages 194–198
Journal: Materials Chemistry and Physics - Volume 105, Issues 2–3, 15 October 2007, Pages 194–198
نویسندگان
J.W. Zhao, L.R. Qin, Z.D. Xiao, L.D. Zhang,