Love wave gas sensor based on DWNTs sensitive material

Authors :: Hallil, H.
Zhang, Q.
Flahaut, E.
Lachaud, J
Coquet, P.
Dejous, C.
Rebière, D.
Source :: 32nd Symposium on Microelectronics Technology and Devices (SBMicro), Aug 2017, Fortaleza - Cear{\'a}, Brazil. 2017, Proc. SBMicro 2017
Publication Year :: 2018
Abstract: This work focuses on the application related to the detection of low moisture and environmental pollutants. A novel gas sensor with inkjet printed Double Walled Carbon Nano Tubes (DWNTs) on a Love wave sensor platform was developed for Volatile Organic Compounds (VOCs) and humidity detection application. The experiments were conducted in real-time at ambient conditions. Results demonstrate the adsorption of vapor compounds on DWNTs sensitive material and leads for example to frequency shifts of 1.97 kHz and 2.93 kHz with 120 ppm of ethanol vapor and 6.22 % RH, respectively.

Database :: arXiv
Journal :: 32nd Symposium on Microelectronics Technology and Devices (SBMicro), Aug 2017, Fortaleza - Cear{\'a}, Brazil. 2017, Proc. SBMicro 2017
Publication Type :: Report
Accession number :: edsarx.1803.00456
Document Type :: Working Paper

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