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Influence of Topology on Performance of Organic Electrochemical Transistor
Authors: Mraček Lukáš | Syrový Tomáš | Pretl Silvan | Nešpůrek Stanislav | Hamáček Aleš
Year: 2016
Type of publication: článek v odborném periodiku
Name of source: Periodica Polytechnica Transportation Engineering
Page from-to: 1-6
Titles:
Language Name Abstract Keywords
cze Vliv topologie elektrochemického senzoru na jeho charakteristiky Organické elektrochemické tranzistory (OECTs) se dvěma topologiemi a třemi iontovýmy kapalinami byly analyzovány k získání informací o jejich vlivu na charakteristiky vybraného tranzistoru. Kanál OECT byl z vodivého polymeru poly (3,4-ethylendioxy-thiofen) poly (styren sulfonátu) (PEDOT: PSS). Dynamické vlastnosti byly měřeny a analyzovány. Organický elektrochemický tranzistor;OECT;Iontová kapalina;PEDOT:PSS;OECT struktura;tištěná elektronika;sítotisk
eng Influence of Topology on Performance of Organic Electrochemical Transistor Organic electrochemical transistors (OECTs) with two topologies and three ionic liquid electrolytes were analyzed to get information about their influence on the selected transistor’s characteristics. The channel of the OECT device was based on conductive polymer poly(3,4-ethylenedioxy-thiophene) poly(styrene sulfonate) (PEDOT:PSS). Dynamic characteristics were measured and analyzed. From the results follow that in the case of the double GATE configuration both the rise and decay current components contain diffusion contribution which limits the use of OECT in switching applications. Besides the influence of the OECT topology, the used electrolytes significantly affect transistors characteristics. Ionic liquid 1-butyl-3-methylimidazolium trifluoromethane-sulfonate (BMIM OTf) exhibited the best performance among the other tested ILs based on methylimidazolium. Organic Electrochemical Transistor (OECT);Ionic liquid (IL);PEDOT:PSS;OECT structure;printed electronics;screen printing

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