Detail publikačního výsledku

OECT as a Device for Material Characterization: The Role of Parasitic Series Resistance

MARKOVÁ, A.; STŘÍTESKÝ, S.; WEITER, M.; VALA, M.

Originální název

OECT as a Device for Material Characterization: The Role of Parasitic Series Resistance

Anglický název

OECT as a Device for Material Characterization: The Role of Parasitic Series Resistance

Druh

Stať ve sborníku mimo WoS a Scopus

Originální abstrakt

This study deals with the effect of contact and series resistance on the transconductance of OECT. The dependence of transconductance on ratio of Wd/L shows decline from expected linearity. The modeled dependencies presented in this article showed the effect of contact series resistance. The significant decrease of effective voltage is observed mainly for short-channel devices (with high ratio of Wd/L). It was shown that the voltage drop can be described by the division of voltage on resistors in series according to this formula: Rch/(Rch + Rc). The modeled dependencies provide the description for development of OECT with maximum transconductance, and hence sensitivity.

Anglický abstrakt

This study deals with the effect of contact and series resistance on the transconductance of OECT. The dependence of transconductance on ratio of Wd/L shows decline from expected linearity. The modeled dependencies presented in this article showed the effect of contact series resistance. The significant decrease of effective voltage is observed mainly for short-channel devices (with high ratio of Wd/L). It was shown that the voltage drop can be described by the division of voltage on resistors in series according to this formula: Rch/(Rch + Rc). The modeled dependencies provide the description for development of OECT with maximum transconductance, and hence sensitivity.

Klíčová slova

Organic electrochemical transistor, PEDOT:PSS, parasitic series resistance, material characterization

Klíčová slova v angličtině

Organic electrochemical transistor, PEDOT:PSS, parasitic series resistance, material characterization

Autoři

MARKOVÁ, A.; STŘÍTESKÝ, S.; WEITER, M.; VALA, M.

Rok RIV

2021

Vydáno

26.11.2020

Nakladatel

Vysoké učení technické v Brně, Fakulta chemická

Místo

Brno

ISBN

978-80-214-5921-2

Kniha

Sborník příspěvků

Strany od

149

Strany do

155

Strany počet

6

URL

https://www.fch.vut.cz/vav/konference/sok/vystupy/sbornik-konference-2020-prispevky-web-pdf-p198896

BibTex

@inproceedings{BUT172089,
  author="Aneta {Marková} and Stanislav {Stříteský} and Martin {Weiter} and Martin {Vala}",
  title="OECT as a Device for Material Characterization: The Role of Parasitic Series Resistance",
  booktitle="Sborník příspěvků",
  year="2020",
  number="1",
  pages="149--155",
  publisher="Vysoké učení technické v Brně, Fakulta chemická",
  address="Brno",
  isbn="978-80-214-5921-2",
  url="https://www.fch.vut.cz/vav/konference/sok/vystupy/sbornik-konference-2020-prispevky-web-pdf-p198896"
}