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Document type:
Zeitschriftenaufsatz 
Author(s):
Melzer, K.; Münzer, A.; Jaworska, E.; Maksymiuk, K.; Michalska, A.; Scarpa, G. 
Title:
Polymeric ion-selective membrane functionalized gate-electrodes: Ion-selective response of electrolyte-gated poly (3-hexylthiophene) field-effect transistors 
Abstract:
We demonstrate the ion-selective response of an electrolyte-gated organic field-effect transistor (IS-OFET) towards the two prominent second messengers for cell–cell communication: K+ and Ca2+. The ion-selective response is achieved by modifying the gate-electrode with different polymeric ion-selective membranes. The sensing mechanism relies on the transduction of the ionic signal in an electrical one due to a concentration-dependent change in the membrane potential at the gate/electrolyte inter...    »
 
Keywords:
Biosensor; Electrolyte-gated organic field-effect transistor; Ion-selective response; Polymeric ion-selective membrane; Ionic background; P3HT 
Journal title:
Organic Electronics Volume 15, Issue 2, February 2014, Pages 595–601 
Year:
2014 
Year / month:
2014-02 
Quarter:
1. Quartal 
Month:
Feb 
Pages contribution:
595 - 601 
Language:
en 
Publisher:
Elsevier B.V.