Saucer-and Rod-like WO_3 3-D Microstructures:Synthesis,Characterization,and Optical Properties |
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| Authors: | CHEN Lin YAN Ting-Jiang ZHENG Jing LI Li-Ping |
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| Institution: | 1. Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute ofResearch on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
2. State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China |
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| Abstract: | Three-dimensional(3-D)saucer-and rod-like WO3 microstructures have been synthesized by a simple hydrothermal route using tartaric acid as the assistant agent.X-ray powder diffraction(XRD)patterns indicate that the as-prepared samples are the pure hexagonal phase WO3.The morphologies are characterized by scanning electron microscope(SEM)and are found to be highly sensitized to the reaction temperature.A probable formation mechanism of the WO3 microstructures from saucer-like at low temperatures to rod-like a... |
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| Keywords: | hydrothermal three-dimensional adsorbed water electronic structure |
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