Hybrid Amperometric and Potentiometric Sensing Based on a CMOS ISFET Array

Giagkoulovits, C. , Al-Rawhani, M. A., Cheah, B. C. , Martin, C., Busche, C., Cronin, L. and Cumming, D. R.S. (2017) Hybrid Amperometric and Potentiometric Sensing Based on a CMOS ISFET Array. In: IEEE Sensors 2017, Glasgow, UK, 30 Oct - 01 Nov 2017, ISBN 9781509010127 (doi:10.1109/ICSENS.2017.8234249)

Giagkoulovits, C. , Al-Rawhani, M. A., Cheah, B. C. , Martin, C., Busche, C., Cronin, L. and Cumming, D. R.S. (2017) Hybrid Amperometric and Potentiometric Sensing Based on a CMOS ISFET Array. In: IEEE Sensors 2017, Glasgow, UK, 30 Oct - 01 Nov 2017, ISBN 9781509010127 (doi:10.1109/ICSENS.2017.8234249)

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Abstract

Potentiometry and amperometry are some of the most important techniques for electroanalytical applications. Integrating these two techniques on a single chip using CMOS technology paves the way for more analysis and measurement of chemical solutions. In this paper, we describe the integration of electrode transducers (amperometry) on an ion imager based on an ISFET array (potentiometry). In particular, this integration enables the spatial representation of the potential distribution of active electrodes in a chemical solution under investigation.

Item Type:Conference Proceedings
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Busche, Dr Christoph and Al-Rawhani, Dr Mohammed and Giagkoulovits, Mr Christos and Cumming, Professor David and Cronin, Professor Leroy and Cheah, Dr Boon Chong and Martin, Mr Christopher
Authors: Giagkoulovits, C., Al-Rawhani, M. A., Cheah, B. C., Martin, C., Busche, C., Cronin, L., and Cumming, D. R.S.
College/School:College of Science and Engineering > School of Chemistry
College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering
ISBN:9781509010127
Published Online:25 December 2017
Copyright Holders:Copyright © 2017 IEEE
First Published:First published in IEEE Sensors 2017
Publisher Policy:Reproduced in accordance with the publisher copyright policy
Data DOI:10.5525/gla.researchdata.438

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Project CodeAward NoProject NamePrincipal InvestigatorFunder's NameFunder RefLead Dept
605821The Multi-Corder: Poly-Sensor TechnologyDavid CummingEngineering and Physical Sciences Research Council (EPSRC)EP/K021966/1ENG - ENGINEERING ELECTRONICS & NANO ENG