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Screen-printed organic electrochemical transistors for metabolite sensing

Published online by Cambridge University Press:  22 July 2015

Gaëtan Scheiblin
Affiliation:
Université Grenoble Alpes, F-38000 Grenoble, France CEA, LETI, MINATEC Campus, F-38054 Grenoble, France Department of Bioelectronics, Ecole Nationale Supérieure des Mines, CMP-EMSE, MOC, 13541 Gardanne, France
Abdelkader Aliane
Affiliation:
Université Grenoble Alpes, F-38000 Grenoble, France CEA, LETI, MINATEC Campus, F-38054 Grenoble, France
Xenofon Strakosas
Affiliation:
Department of Bioelectronics, Ecole Nationale Supérieure des Mines, CMP-EMSE, MOC, 13541 Gardanne, France
Vincenzo F. Curto
Affiliation:
Department of Bioelectronics, Ecole Nationale Supérieure des Mines, CMP-EMSE, MOC, 13541 Gardanne, France
Romain Coppard
Affiliation:
Université Grenoble Alpes, F-38000 Grenoble, France CEA, LITEN, F-38054 Grenoble, France
Gilles Marchand
Affiliation:
Université Grenoble Alpes, F-38000 Grenoble, France CEA, LETI, MINATEC Campus, F-38054 Grenoble, France
Roísín M. Owens*
Affiliation:
Department of Bioelectronics, Ecole Nationale Supérieure des Mines, CMP-EMSE, MOC, 13541 Gardanne, France
Pascal Mailley*
Affiliation:
Université Grenoble Alpes, F-38000 Grenoble, France CEA, LETI, MINATEC Campus, F-38054 Grenoble, France
George G. Malliaras*
Affiliation:
Department of Bioelectronics, Ecole Nationale Supérieure des Mines, CMP-EMSE, MOC, 13541 Gardanne, France
*
Address all correspondence Roísín M. Owens, Pascal Mailley, George G. Malliaras atowens@emse.fr, malliaras@emse.fr, and pascal.mailley@cea.fr
Address all correspondence Roísín M. Owens, Pascal Mailley, George G. Malliaras atowens@emse.fr, malliaras@emse.fr, and pascal.mailley@cea.fr
Address all correspondence Roísín M. Owens, Pascal Mailley, George G. Malliaras atowens@emse.fr, malliaras@emse.fr, and pascal.mailley@cea.fr
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Abstract

Screen-printed organic electrochemical transistors (OECTs) were tested as glucose and lactate sensors. The intrinsic amplification of the device allowed it to detect metabolites in low molecular range and validation tests were made on real human sweat. The development of an organically modified sol–gel solid electrolyte paves the way for all printed OECT-based biosensors.

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Type
Research Letters
Copyright
Copyright © Materials Research Society 2015 

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