SH-SAW VOCs sensor based on ink-jet printed MWNTs / polymer nanocomposite films

This study presents Shear Horizontal Surface Acoustic Wave (SH-SAW) sensor based on ink-jet printed poly (3,4-ethylenedioxythiophene) polystyrene sulfonate – multi wall carbon nanotubes (PEDOT:PSS-MWCNTs) and MWNTs-based inks as sensitive gas material. Experiments show the validation of fabrication process of acoustic platform and ink-jet printed sensitive layers. The characterization of two devices under different concentrations of ethanol vapor shows promising results in terms of reproducibility of the measurements. A sensitivity of 12Hz/ppm was recorded with the sensor based on ink-jet printed 600nm thickness sensitive layer.

Mots clés

VOCs detection SH-SAW platform Ink-jet printing MWNTs PEDOT:PSS MWCNTs

Domaines

Micro et nanotechnologies/Microélectronique Instrumentations et Détecteurs [physics.ins-det]

Fichier principal

IEEESensors2017_SH-SAW VOCs sensor based on ink-jet printed MWNTs-polymer nanocomposite film-VF-HAL.pdf (925.54 Ko)

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https://hal.science/hal-01719051

Soumis le : mardi 27 février 2018-21:21:58

Dernière modification le : mardi 8 octobre 2024-13:00:04

Archivage à long terme le : lundi 28 mai 2018-11:41:42

Dates et versions

hal-01719051 , version 1 (27-02-2018)

Identifiants

HAL Id : hal-01719051 , version 1
ARXIV : 1803.00462

Citer

H. Hallil, Q. Zhang, E. Flahaut, K Pieper, L Olçomendy, et al.. SH-SAW VOCs sensor based on ink-jet printed MWNTs / polymer nanocomposite films. IEEE Sensors, Oct 2017, Glasgow, Ireland. ⟨hal-01719051⟩

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CNRS UNIV-VALENCIENNES IEMN IMS-BORDEAUX MICROSYSTEMES IMS-BORDEAUX-FUSION INC-CNRS UNIV-LILLE IMS-GPU-ENVIRONNEMENTS ANR TOULOUSE-INP UNIV-UT3 UT3-TOULOUSEINP CIRIMAT

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