Addressing Organic Electrochemical Transistors for Neurosensing and Neuromorphic Sensing

We report on the comparison of two different driving circuits for addressing micro-fabricated organic electrochemical transistors of different channel resistances and transconductance, aiming for neuromorphic sensing. While the Current-Voltage converter observed faster transients, the Wheatstone bridge configuration offers more versatility towards higher resistance materials. Both circuits shows different assets very encouraging for further practical application.

Mots clés

OECT sensing circuit signal read-out currentvoltage converter Wheatstone bridge

Domaines

Micro et nanotechnologies/Microélectronique Ingénierie biomédicale Neurosciences [q-bio.NC]

Fichier principal

preprint-sensor2019.pdf (1.25 Mo)

Origine	Fichiers produits par l'(les) auteur(s)

Fabien Alibart : Connectez-vous pour contacter le contributeur

https://hal.science/hal-03281012

Soumis le : mercredi 7 juillet 2021-18:32:54

Dernière modification le : mercredi 24 janvier 2024-09:54:18

Archivage à long terme le : vendredi 8 octobre 2021-19:00:39

Dates et versions

hal-03281012 , version 1 (07-07-2021)

Identifiants

HAL Id : hal-03281012 , version 1
DOI : 10.1109/SENSORS43011.2019.8956648

Citer

Mahdi Ghazal, Thomas Dargent, Sébastien Pecqueur, F. Alibart. Addressing Organic Electrochemical Transistors for Neurosensing and Neuromorphic Sensing. IEEE SENSORS 2019, Oct 2019, Montréal, Canada. ⟨10.1109/SENSORS43011.2019.8956648⟩. ⟨hal-03281012⟩

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