Communication

Artificial Olfactory System for Trace Identification of Explosive Vapors Realized by Optoelectronic Schottky Sensing

Laboratory of Environmental Science and Technology, Xinjiang Technical Institute of Physics and Chemistry, Key Laboratory of Functional Materials and Devices for Special Environments, Chinese Academy of Sciences, Urumqi, 830011 China

College of Materials Science and Opto‐Electronic Technology, University of Chinese Academy of Sciences, Beijing, 100049 China

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Zheng Yang

College of Materials Science and Opto‐Electronic Technology, University of Chinese Academy of Sciences, Beijing, 100049 China

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Xincun Dou

Corresponding Author

E-mail address: xcdou@ms.xjb.ac.cn

E‐mail: xcdou@ms.xjb.ac.cn Search for more papers by this author

Linjuan Guo

College of Materials Science and Opto‐Electronic Technology, University of Chinese Academy of Sciences, Beijing, 100049 China

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Zheng Yang

College of Materials Science and Opto‐Electronic Technology, University of Chinese Academy of Sciences, Beijing, 100049 China

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Xincun Dou

Corresponding Author

E-mail address: xcdou@ms.xjb.ac.cn

E‐mail: xcdou@ms.xjb.ac.cn Search for more papers by this author

First published: 25 November 2016

https://doi.org/10.1002/adma.201604528

Citations: 28

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Abstract

A rapid, ultrasensitive artificial olfactory system based on an individual optoelectronic Schottky junction is demonstrated for the discriminative detection of explosive vapors, including military explosives and improvised explosives.