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Chinese Academy of Sciences Institutional Repositories Grid
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Identification of ozone sensitivity for NO2 and secondary HCHO based on MAX-DOAS measurements in northeast China 期刊论文  OAI收割
ENVIRONMENT INTERNATIONAL, 2022, 卷号: 160
作者:  
Xue, Jiexiao;  Zhao, Ting;  Luo, Yifu;  Miao, Congke;  Su, Pinjie
  |  收藏  |  浏览/下载:47/0  |  提交时间:2022/03/21
Novel approaches for highly selective, room-temperature gas sensors based on atomically dispersed non-precious metals 期刊论文  OAI收割
JOURNAL OF MATERIALS CHEMISTRY A, 2020, 卷号: 8, 期号: 45, 页码: 23784-23794
作者:  
Tian, RB;  Wang, SY;  Hu, XF;  Zheng, JG;  Ji, P
  |  收藏  |  浏览/下载:35/0  |  提交时间:2021/09/06
Holey reduced graphene oxide nanosheets for high performance room temperature gas sensing 期刊论文  OAI收割
URNAL OF MATERIALS CHEMISTRY A, 2014, 卷号: 2, 期号: 41, 页码: 17415-17420
作者:  
陈 韦;  胡 颖
收藏  |  浏览/下载:30/0  |  提交时间:2014/11/27
Effects of sensing temperature on the NO2-sensing properties of octa-iso-pentyloxymetallonaphthalocyanine spin-coated films 期刊论文  OAI收割
sens. actuator b-chem., 2007, 卷号: 123, 期号: 1, 页码: 94, 100
Zuo X.; Wang B.; 吴谊群
收藏  |  浏览/下载:1594/166  |  提交时间:2009/09/22
Integrated mach-zehnder micro-interferometer for gas trace remote sensing (EI CONFERENCE) 会议论文  OAI收割
ICO20: Remote Sensing and Infrared Devices and Systems, August 21, 2005 - August 26, 2005, Changchun, China
作者:  
Wang P.
收藏  |  浏览/下载:43/0  |  提交时间:2013/03/25
The realisation process and the preliminary tests on the performances of an integrated Mach-Zehnder Interferometer on LiNbO3 (Lithium Niobate) substrate is presented. The microsystem has been obtained by using medium mass Ion Implantation on X-cut Lithium Niobate crystals. The interferometer is formed by integrated optical channel waveguides: the phase shift between the two optical paths has been obtained  1mm 2 cross section and weights a few grams. The power consumption is in the milliwatt range. In the present work results obtained in the spectral window (0.4m-1.1m) will be presented. The performance of the device  without moving parts  evaluated on standard radiation sources  by applying a suitable electric field. The whole device is 60mm long  demonstrates that a spectral resolution better than 0.3nm can be obtained on 400nm spectral windows. The Micro-interferometer has been tested in laboratory with a calibrated cell containing NO2 gas and has demonstrated sensitivity in the ppb range if suitable optical paths are used. Its reduced dimensions and weights make these micro-systems ideal for a wide range of applications  has a 0.57times  spanning from Space Technology  Earth observation for Environment monitoring  to Safety and Security applications.