Electrochemical Impedance Spectroscopy for Ion Sensors with Interdigitated Electrodes: Capacitance Calculations, Equivalent Circuit Models and Design Optimizations

Electrochemical Impedance Spectroscopy for Ion Sensors with Interdigitated Electrodes: Capacitance Calculations, Equivalent Circuit Models and Design Optimizations

Electrochemical impedance spectroscopy (EIS) is becoming more and more relevant for the characterization of biosensors employing interdigitated electrodes. We compare four different sensor topologies for an exemplary use case of ion sensing to extract recommendations for the design optimizations of...

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Bibliographic Details
Main Authors: Eva-Maria Korek, Reva Teotia, David Herbig, Ralf Brederlow
Format: Article
Language:English
Published: MDPI AG 2024-05-01
Series:Biosensors
Subjects:
electrochemical impedance spectroscopy
solid-state ion sensor
interdigitated electrodes
equivalent circuit model
FEM simulations
ion-sensitive membrane
Online Access:https://www.mdpi.com/2079-6374/14/5/241

Internet

https://www.mdpi.com/2079-6374/14/5/241

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