| Citation: |
Liu Li, Feng Yingliang, Yu Lianxiang, Wang Lianyuan, Zhang Tong. Preparation and Acetone Sensing Properties of Flower-Like ZnO Nanorods[J]. Journal of Semiconductors, 2008, In Press.
Liu L, Feng Y L, Yu L X, Wang L Y, Zhang T. Preparation and Acetone Sensing Properties of Flower-Like ZnO Nanorods[J]. J. Semicond., 2008, 29(12): 2372.
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Preparation and Acetone Sensing Properties of Flower-Like ZnO Nanorods
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Abstract
Flower-like ZnO nanorods were prepared with the hydrothermal method and characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM).The acetone sensing properties of the devices using ZnO films are investigated at different operating temperatures and acetone concentrations.The sensitivity to acetone is the maximum at the operating temperature of 290℃,and the sensor exhibits high sensitivity,rapid response and recovery,excellent stability and reversibility,and prominent selection to common interference gases.-
Keywords:
- ZnO,
- acetone,
- gas sensor,
- nanostructures
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References
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