Designing organic mixed conductors for electrochemical transistor applications

Y Wang, S Wustoni, J Surgailis, Y Zhong… - Nature Reviews …, 2024 - nature.com
The organic electrochemical transistor (OECT) has emerged as the core component of
specialized bioelectronic technologies, such as neural interfaces and sensors of disease …

Impact of doping on the mechanical properties of conjugated polymers

SHK Paleti, Y Kim, J Kimpel, M Craighero… - Chemical Society …, 2024 - pubs.rsc.org
Conjugated polymers exhibit a unique portfolio of electrical and electrochemical behavior,
which–paired with the mechanical properties that are typical for macromolecules–make …

Flexible switch matrix addressable electrode arrays with organic electrochemical transistor and pn diode technology

I Uguz, D Ohayon, V Arslan, R Sheelamanthula… - Nature …, 2024 - nature.com
Due to their effective ionic-to-electronic signal conversion and mechanical flexibility, organic
neural implants hold considerable promise for biocompatible neural interfaces. Current …

Spontaneous Modulation Doping in Semi‐Crystalline Conjugated Polymers Leads to High Conductivity at Low Doping Concentration

A Dash, S Guchait, D Scheunemann… - Advanced …, 2024 - Wiley Online Library
The possibility to control the charge carrier density through doping is one of the defining
properties of semiconductors. For organic semiconductors, the doping process is known to …

Mechanically adaptive mixed ionic-electronic conductors based on a polar polythiophene reinforced with cellulose nanofibrils

M Mone, Y Kim, S Darabi, S Zokaei… - … Applied Materials & …, 2023 - ACS Publications
Conjugated polymers with oligoether side chains are promising mixed ionic-electronic
conductors, but they tend to feature a low glass transition temperature and hence a low …

Double Doping of Semiconducting Polymers Using Ion‐Exchange with a Dianion

D Yuan, E Plunkett, PH Nguyen… - Advanced Functional …, 2023 - Wiley Online Library
The interactions between counterions and electronic carriers in electrically doped
semiconducting polymers are important for delocalization of charge carriers, electronic …

Electrochemical modulation of mechanical properties of glycolated polythiophenes

IA Aziz, J Gladisch, C Musumeci, M Moser… - Materials …, 2024 - pubs.rsc.org
Electrochemical doping of organic mixed ionic–electronic conductors is key for modulating
their conductivity, charge storage and volume enabling high performing bioelectronic …

Impact of oligoether side-chain length on the thermoelectric properties of a polar polythiophene

M Craighero, J Guo, S Zokaei, S Griggs… - ACS Applied …, 2023 - ACS Publications
Conjugated polymers with oligoether side chains make up a promising class of
thermoelectric materials. In this work, the impact of the side-chain length on the …

Electrically programmed doping gradients optimize the thermoelectric power factor of a conjugated polymer

J Liu, M Craighero, VK Gupta… - Advanced Functional …, 2024 - Wiley Online Library
Functionally graded materials (FGMs) are widely explored in the context of inorganic
thermoelectrics, but not yet in organic thermoelectrics. Here, the impact of doping gradients …

Interfacial doping of semiconducting polymers with phenothiazine-based polymeric ionic liquids

S Oh, PH Nguyen, TM Tran, AJ DeStefano… - Journal of Materials …, 2023 - pubs.rsc.org
Molecular p-type dopants, widely used to electrically dope semiconducting polymers, are
challenging to design because of the requirements for their redox potentials. Redox-active …