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YANBIAO CHU1,2,* , LIXI WAN1, XUEPING GUO2, DAQUAN YU2, ZHONGYAO YU2, LIQIANG CAO2
In our work, we synthesized zinc oxide (ZnO) nanowires (NWs) by a simple solvothermal method. Zinc acetate and NaOH were used as the precursors and ethanol as the solvent. The synthesis process is one-step and could produce a mass of ZnO NWs with small diameters and high aspect ratios. This solvothermal method is not critically sensitive to the growth temperature from 100 oC to 150 oC. For the majority of synthesized ZnO NWs, the lengths and dimensions are around 1 um ~ 10 um and 10 nm ~ 40 nm, respectively. We also discussed the effect of solvents on the morphologies of synthesized nanomaterials between solvothermal and hydrothermal methods. Then, we employed a microfiltration method for the fabrication of ZnO nanowires film (NF). Consequently, ZnO NWs were stacked on the microfiltration membrane forming a thin nanoporous film. After dried in room temperature, the thin ZnO NF could be wholly stripped off from the membrane. The ZnO NWs and NF were characterized by X-ray diffraction (XRD), scanning electron microscope (SEM). The XRD and SEM figures show that the ZnO NWs are single crystals with wurtzite crystal structure..
ZnO, Nanowire, Solvothermal, Filtration, Film.
YANBIAO CHU, LIXI WAN, XUEPING GUO, DAQUAN YU, ZHONGYAO YU, LIQIANG CAO, Synthesis of ZnO nanowires by solvothermal method and fabrication of ZnO nanowires film via microfiltration method, Optoelectronics and Advanced Materials - Rapid Communications, 8, 11-12, November-December 2014, pp.1125-1128 (2014).
Submitted at: Sept. 13, 2014
Accepted at: Nov. 13, 2014
Optoelectronics and Advanced Materials - Rapid Communications
(2022): 0.5 - 2022 Journal Citation Reports (Clarivate Analytics, 2023)
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