| 酞菁铜薄膜气敏光谱性能的研究 |
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| 引用本文： | 于继荣,黄光周,杨英杰,梁迪众. 酞菁铜薄膜气敏光谱性能的研究[J]. 仪表技术与传感器, 2002, 0(3): 50-51,54 |
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| 作者姓名： | 于继荣 黄光周 杨英杰 梁迪众 |
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| 作者单位： | 华南理工大学电子与通信工程系,广州市,510640 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 用真空升华方法制备酞菁桐（CuPc）薄膜，并测量了薄膜在不同浓度的NH3和乙醇气体中的透射光谱。实验发现CuPc薄膜对NH3浓度的变化有良好的响应，但乙醇浓度的变化不够敏感，特别是在高浓度时；退火处理不能改善膜片乙醇的敏感性能，而使膜片对NH3的响应变差。
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| 关 键 词： | 酞菁铜薄膜 气敏 透射光谱 |
Study of Gas Sensing Optical Spectrum for Copper Phthalocyanine |
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| Yu Jirong Huang Guangzhou Yang Yingjie Liang DizhongDept.of Electronic and Commun.Eng.,South China Univ.of Technology,Guangzhou. Study of Gas Sensing Optical Spectrum for Copper Phthalocyanine[J]. Instrument Technique and Sensor, 2002, 0(3): 50-51,54 |
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| Authors: | Yu Jirong Huang Guangzhou Yang Yingjie Liang DizhongDept.of Electronic Commun.Eng. South China Univ.of Technology Guangzhou |
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| Affiliation: | Yu Jirong Huang Guangzhou Yang Yingjie Liang DizhongDept.of Electronic and Commun.Eng.,South China Univ.of Technology,Guangzhou 510640 |
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| Abstract: | The transmissive spectra of copper phthalocyanine(CuPc) thin films prepared by vacuum sublimation are measured in NH 3 and alcohol with different concentrations.The thin films respond to change of NH 3 concentration very good,but do not sense for alcohol.After annealing,sensing property of the films for alcohol is not improved and respondence is bad for NH 3 |
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| Keywords: | Copper Phthalocyanine Thin Film Gas Sensing Transmissive Optical Spectrum |
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