کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10642461 | 997661 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preparation of ZnO Nanorods and optical characterizations
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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: Preparation of ZnO Nanorods and optical characterizations Preparation of ZnO Nanorods and optical characterizations](/preview/png/10642461.png)
چکیده انگلیسی
Single crystalline ZnO nanorods have been prepared by hydrothermal method with synthesized ZnCl2·4Zn(OH)2 as precursors. Morphologies of the nanorods were controlled by various reaction conditions with cetyltrimethylammonium bromide (CTAB) as modifying agent. The nanorods were characterized by techniques such as XRD, TEM, UV-Vis spectra, IR and PL spectra. Microstructure of holes in nanosize was observed on the surface of the nanorod. The UV-Vis spectra indicated that the as-prepared ZnO nanorods have absorption of visible light as well as ultraviolet light. Therefore, these nanorods may be good candidate for visible-light photocatalysis materials from the viewpoint of practical applications. The reason for visible-light absorption was discussed. The photoluminescence property of the nanorod was also investigated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica E: Low-dimensional Systems and Nanostructures - Volume 28, Issue 1, June 2005, Pages 76-82
Journal: Physica E: Low-dimensional Systems and Nanostructures - Volume 28, Issue 1, June 2005, Pages 76-82
نویسندگان
Lili Wu, Youshi Wu, Wei LÃ,