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Functionalized SnO2 Sensors on Flexible Substrate for Ammonia Detection at Low Temperature

Abstract : Ammonia detection at ambient with low-cost sensors is a challenge for various applications like breath analysis and agriculture. Such a challenge can be reached with functionalized SnO2 based gas sensors using silanization by 3-aminopropyltriethoxysilane (APTES) as an intermediate step before grafting with functional end group providing selectivity for the target gas. Moreover, operation at room temperature gives the opportunity to develop a sensor on a plastic substrate entirely manufactured by inkjet technology, by developing suitable inks, in particular to obtain SnO2 sensing element.
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https://hal-emse.ccsd.cnrs.fr/emse-03064353
Contributor : Fatima Lillouch <>
Submitted on : Tuesday, December 15, 2020 - 11:14:47 AM
Last modification on : Wednesday, February 17, 2021 - 4:34:05 PM
Long-term archiving on: : Tuesday, March 16, 2021 - 7:14:32 PM

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Jean-Paul Viricelle, Mohamad Hijazi, Valérie Stambouli, Omar Kassem, Mohamed Saadaoui, et al.. Functionalized SnO2 Sensors on Flexible Substrate for Ammonia Detection at Low Temperature. 4th International Conference nanoFIS 2020 - Functional Integrated nanoSystems, Materials Center Leoben Forschung GmbH (MCL) und Techkonnex – High Tech Promotion; Karl-Franzens-Universität Graz, Nov 2020, ----, Austria. pp.2, ⟨10.3390/proceedings2020056002⟩. ⟨emse-03064353⟩

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