کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
11031448 | 1645991 | 2019 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Controlling the morphology of ZnO structures via low temperature hydrothermal method and their optoelectronic application
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی برق و الکترونیک
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Here, zinc oxide (ZnO) with various morphologies were synthesized via a simple hydrothermal method at low temperature of 70â¯â. Field emission scanning electron microscopy (FESEM) characterization exhibited that the block and flower-like samples could controllable grow on graphite and graphene substrate, respectively. In comparison, rod-like sample was fabricated in the absence of substrate. X-ray diffraction (XRD) indicated that the rod and flower-like samples were the well-crystallized wurtzite ZnO structure, and the block-like sample was a hybrid of ZnO and Zn(OH)2. Graphite and graphene substrate were the reason that affects the formation of block hybrid of ZnO and Zn(OH)2 crystal and flower-like ZnO, respectively. The results indicated that the substrate plays a crucial role in synthesizing ZnO sample with various morphologies and types. Additionally, the property characterization demonstrated that the flower-like ZnO exhibited the best optoelectronic performance compared with the other two structures.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science in Semiconductor Processing - Volume 89, January 2019, Pages 154-160
Journal: Materials Science in Semiconductor Processing - Volume 89, January 2019, Pages 154-160
نویسندگان
Qichao Liang, Fen Qiao, Xuejun Cui, Xiaoya Hou,