| 二氧化锡薄膜的气敏光学作用机理研究 |
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| 引用本文： | 冯金垣,翁文华,吕振国. 二氧化锡薄膜的气敏光学作用机理研究[J]. 华南理工大学学报(自然科学版), 1994, 0(2) |
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| 作者姓名： | 冯金垣 翁文华 吕振国 |
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| 作者单位： | 华南理工大学应用物理系 |
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| 摘 要： | 报导了ＳｎＯ２薄膜及其掺杂膜片在乙醇中的气敏光学效应与透射光谱特性；提出了一种新的理论模型来解释ＳｎＯ２薄膜的气敏光学效应的作用机理，并与实验结果一致，从而证明了该模型的正确性。
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| 关 键 词： | 薄膜；气敏器件；光学效应；表面能／气敏 |
THE STUDY OF GAS SENSING OPTICAL FUNCTION MECHANISM IN SnO_2 FILM |
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| Feng Jinyuan,Weng Wenhua,Lu Zhenguo. THE STUDY OF GAS SENSING OPTICAL FUNCTION MECHANISM IN SnO_2 FILM[J]. Journal of South China University of Technology(Natural Science Edition), 1994, 0(2) |
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| Authors: | Feng Jinyuan Weng Wenhua Lu Zhenguo |
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| Abstract: | This paper reports gas sensing optical effect and the property oftransmissive spectrum of SnO2 film or its doping film in the ethanal.A new theorymodel is also presented to explain gas sensing optical function mechanism of SnO2film.The experimental result shows that it is in agreement with theory analysis.Therefore,The experiment proves that this model is right. |
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| Keywords: | s:thin film gas sensitive devices optical effects surface energy/gas sensing |
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