| SnO_2∶ZnO薄膜光透射的气敏特性 |
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| 引用本文： | 郭斯淦,郑顺旋,余永安. SnO_2∶ZnO薄膜光透射的气敏特性[J]. 中国激光, 1991, 18(12): 905-908 |
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| 作者姓名： | 郭斯淦 郑顺旋 余永安 |
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| 作者单位： | 广州中山大学物理系，广州中山大学物理系，香港浸会学院物理系 510275，510275 |
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| 摘 要： | 作者研制成一种二氧化锡掺氧化锌的光学薄膜,该膜具有气敏特性。测量了它在甲醇蒸气、乙醇蒸气、氨气中光透射率与气体浓度的关系,并解释了它的机理。
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| 关 键 词： | SnO_2∶ZnO薄膜 气敏光学特性 |
| 收稿时间： | 1990-07-24 |
Gas sensing optical transmission characters of SnO_2: ZnO film |
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| Guo Sigan,Zheng Shunxuan. Gas sensing optical transmission characters of SnO_2: ZnO film[J]. Chinese Journal of Lasers, 1991, 18(12): 905-908 |
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| Authors: | Guo Sigan Zheng Shunxuan |
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| Abstract: | A new SnO2:ZnO film is discovered with sensing character. The relation between the transmission and the gas concertration in methanol vapor, ethanol vapor, ammonia vapor is measured. The sensing mechanism is explained. |
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| Keywords: | SnO2:ZnO film gas sensing optical character |
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