| ZnO纳米薄膜的制备及其气敏性质研究 | |
| Preparation and Gas-sensing Property of ZnO Nano-Films | |
| 摘要: | |
| 关键词: 溶胶水热法 氧化锌 纳米薄膜 气敏特性 | |
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| Abstract: The ZnO nano-film was prepared by sol-hydrothermal dip coating method using ZnAc2·2H2O as the starting material. The structure and properties of the films were characterized by AFM, XRD, UV-Vis methods. The results indicate that the ZnO particles are crystallized in the wurtzite phase, well-distributed in the films with the mean particle size of 40 nm. The gas-sensing properties of the multi-layers for alcohols with different chain lengths were measured at room temperature. The thin films exhibited high sensitivity and rapid response-recovery characteristics to these alcohol containing gases. | |
| Keywords: sol-hydrotherm method, zinc oxide, nano film, gas sensing property | |
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| 程晓丽,徐英明,蔡 庄,霍丽华,高 山,赵 辉.ZnO纳米薄膜的制备及其气敏性质研究[J].无机化学学报,2008,24(1):157-160. | |
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