Universal Strategy for Improving the Sensitivity of Detecting Volatile Organic Compounds by Patterned Arrays

The diffusion of target analytes is a determining factor for the sensitivity of a given gas sensor. Surface adsorption results in a low‐concentration region near the sensor surface, producing a concentration gradient perpendicular to the surface, and drives a net flux of molecules toward solid react...

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Veröffentlicht in:	Angewandte Chemie International Edition 2020-09, Vol.59 (37), p.15953-15957
Hauptverfasser:	Liu, Lu, Xiong, Wei, Cui, Linfeng, Xue, Zhenjie, Huang, Chuanhui, Song, Qian, Bai, Wanqiao, Peng, Yage, Chen, Xiangyu, Liu, Keyan, Zhang, Shuwei, Wen, Lei, Che, Yanke, Wang, Tie
Format:	Artikel
Sprache:	eng
Schlagworte:	adsorption Concentration gradient Diffusion Gas sensors molecular dynamics Nanofibers Nanoparticles Organic compounds Reagents Sensor arrays Sensors thin films vapor detection VOCs Volatile organic compounds
Online-Zugang:	Volltext
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