Title: Temperature modulated field effect in organic electrochemical transistor with ionic liquids
Authors: Maračková, Lucie
Pospíšil, Jan
Mraček, Lukáš
Syrový, Tomáš
Hamáček, Aleš
Zmeškal, Oldřich
Citation: MARAČKOVÁ, L., POSPÍŠIL, J., MRAČEK, L., SYROVÝ, T., HAMÁČEK, A., ZMEŠKAL, O. Temperature modulated field effect in organic electrochemical transistor with ionic liquids. In: AIP Conference Proceedings (Vol. 2170). New York: American Institute of Physics, 2019. s. 020010-1-020010-6. ISBN 978-0-7354-1917-9 , ISSN 0094-243X.
Issue Date: 2019
Publisher: American Institute of Physics
Document type: konferenční příspěvek
URI: 2-s2.0-85075394505
ISBN: 978-0-7354-1917-9
ISSN: 0094-243X
Keywords in different language: organic electrochemical transistor;ionic liquids;activation energy;temperature dependence;relaxation processes
Abstract: The paper deals with the description of the measuring method of temperature modulated electric current and influence of electric field on current in organic electrochemical transistors (OECT). The results of temperature dependences of current-voltage characteristics and their interpretation are presented. The measurements were performed on the organic electrochemical transistors with 3 ionic liquids: a) 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imid (No1), b) 1-ethyl-3-methylimidazolium ethyl sulfate (No4) and c) 1-ethyl-3- methylimidazolium tetrafluoroborate (No9). The method enables to measure the voltage and temperature dependence of the current in one step. Thus, the measured current response is influenced not only by temperature change but also by relaxation processes at the same time. The result is the dependence of activation energy on the source-drain voltage.
Rights: © American Institute of Physics
Appears in Collections:Konferenční příspěvky / Conference papers (KET)
Konferenční příspěvky / Conference papers (RICE)

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Please use this identifier to cite or link to this item: http://hdl.handle.net/11025/36809

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