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Proceedings/Recueil Des Communications Année : 2021

Inkjet-Printed RF Gas Sensors based on conductive nanomaterials for VOCs monitoring

Résumé

This paper proposes an innovative differential sensor based on planar microwave transducers printed on flexible substrate by low-cost printing technologies and operating at ambient temperature. The gas detection is obtained from a differential approach between a reference channel and gas sensitive one based on PEDOT: PSS-MWCNT. A preliminary sensor is fabricated and tested around 3.6 GHz. The experimental behavior in the presence of ethanol vapor is encouraging and validates the proof-of-concept.
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Dates et versions

hal-04482955 , version 1 (28-02-2024)

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Citer

Julien George, Aymen Abdelghani, Prince Bahoumina, Eric Cloutet, Nicolas Bernardin, et al.. Inkjet-Printed RF Gas Sensors based on conductive nanomaterials for VOCs monitoring. 2021 IEEE/MTT-S International Microwave Symposium - IMS 2021, IEEE, pp.93-96, 2021, ⟨10.1109/IMS19712.2021.9574856⟩. ⟨hal-04482955⟩
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