Morphological syntheses of ZnO nanostructures under microwave irradiation |
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| Authors: | Xiaoping Shen Jiquan Sun Guoxing Zhu Zhenyuan Ji Zhixin Chen Niya Li |
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| Affiliation: | 1. School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, China
2. School of Mechanical, Materials and Mechatronic Engineering, University of Wollongong, Wollongong, NSW, 2522, Australia
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| Abstract: | ZnO nanostructures with flower-, rod-, and flake-like morphologies have been controllably synthesized using Zn(acac)2·H2O (acac = acetylacetonate) as a single-source precursor through a facile and fast microwave-assisted method. The morphologies of ZnO nanostructures can be systematically adjusted by using various surfactants. The ZnO products are characterized by X-ray diffraction, scanning electron microscopy, transmission electron microscopy, and selected area electron diffraction. The results show that all ZnO nanostructures are of single-crystalline nature with hexagonal wurtzite structure. The possible formation mechanism for these ZnO nanostructures is proposed and their photoluminescence properties are also investigated. |
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