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Document type:
Zeitschriftenaufsatz 
Author(s):
Popescu, D.; Popescu, B.; Brändlein, M.; Melzer, K.; Lugli, P. 
Title:
Modeling of Electrolyte-Gated Organic Thin-Film Transistors for Sensing Applications 
Abstract:
In this paper, we present a modeling framework suited for the theoretical study of electrolyte-gated organic thin-film transistors. Employing a novel, fully self-consistent, coupled Poisson-Boltzmann/drift-diffusion simulator, we analyze the response of biosensors for varying bias conditions and ion concentrations in the electrolyte. Our model considers the diffusive nature of ions in the electrolyte region, the formation of a Helmholtz layer at the electrolyte/organic semiconductor interface an...    »
 
Keywords:
Boltzmann equation, Helmholtz equations, Poisson equation, biosensors, electrolytes, organic semiconductors, semiconductor device models, thin film transistors, Helmholtz approximation, Helmholtz layer, bias conditions, biosensors, charge transport mechanisms, coupled Poisson-Boltzmann simulator, current-voltage measurements, drift-diffusion simulator, electrolyte-gated organic thin-film transistors, electrolyte-organic semiconductor interface, ion concentrations, self-consistent simulator, sens...    »
 
Journal title:
IEEE Transactions on Electron Devices (Volume:62 , Issue: 12 ) 2015-11 
Year:
2015 
Year / month:
2015-11 
Quarter:
4. Quartal 
Month:
Nov 
Pages contribution:
4206--4212 
Language:
en 
Print-ISSN:
0018-9383