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Scarpa, G.* ; Idzko, A.L. ; Yadav, A.* ; Thalhammer, S.

Organic ISFET based on poly(3-hexylthiophene).

Sensors 10, 2262-2273 (2010)
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We have fabricated organic field-effect transistors (OFETs) with regioregular poly(3-hexylthiophene) (P3HT) operable at low-voltages in liquid solutions, suitable for in vitro biosensing applications. Measurements in electrolytes have shown that the performance of the transistors did not deteriorate and they can be directly used as ion-sensitive transducers. Furthermore, more complex media have been tested, with the perspective of cell analysis. Degradation effects acting on the device operating in liquid could be partly compensated by adopting an alternate current measuring mode.
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Publication type Article: Journal article
Document type Scientific Article
Corresponding Author
Keywords Organic ISFET; P3HT; Biosensing
ISSN (print) / ISBN 1424-8220
e-ISSN 1424-8220
Journal Sensors
Quellenangaben Volume: 10, Issue: 3, Pages: 2262-2273 Article Number: , Supplement: ,
Publisher MDPI
Non-patent literature Publications
Reviewing status Peer reviewed