Doping approaches for organic semiconductors

AD Scaccabarozzi, A Basu, F Aniés, J Liu… - Chemical …, 2021 - ACS Publications
Electronic doping in organic materials has remained an elusive concept for several
decades. It drew considerable attention in the early days in the quest for organic materials …

Charge transport in doped conjugated polymers for organic thermoelectrics

D Scheunemann, E Järsvall, J Liu, D Beretta… - Chemical Physics …, 2022 - pubs.aip.org
Research on conjugated polymers for thermoelectric applications has made tremendous
progress in recent years, which is accompanied by surging interest in molecular doping as a …

Effect of polar side chains on neutral and p-doped polythiophene

PA Finn, IE Jacobs, J Armitage, R Wu… - Journal of Materials …, 2020 - pubs.rsc.org
Incorporation of polar side chains on organic semiconducting materials have been used
recently in thermoelectric materials to increase dopant: semiconductor miscibility and …

Tuning organic electrochemical transistor (OECT) transconductance toward zero gate voltage in the faradaic mode

S Yu, EL Ratcliff - ACS Applied Materials & Interfaces, 2021 - ACS Publications
In this work, we investigate material design criteria for low-powered/self-powered and
efficient organic electrochemical transistors (OECTs) to be operated in the faradaic mode …

Recent progress of poly (3-hexylthiophene) based materials for thermoelectric application

M Zhu, B He, K Zhang, S Hussain, T Li - Materials Chemistry Frontiers, 2024 - pubs.rsc.org
Thermoelectric device represent an emerging technique that hold great promise for
improving energy utilization efficiency and recovery of waste heat energy. In comparison to …

p-Type molecular doping by charge transfer in halide perovskite

J Euvrard, O Gunawan, X Zhong, SP Harvey… - Materials …, 2021 - pubs.rsc.org
Electronic technologies critically rely on the ability to broadly dope the active semiconductor;
yet the promising class of halide perovskite semiconductors so far does not allow for …

Coexistent integer charge transfer and charge transfer complex in F4-TCNQ-doped PTAA for efficient flexible organic light-emitting diodes

M Cui, H Rui, X Wu, Z Sun, W Qu, W Qin… - The Journal of Physical …, 2021 - ACS Publications
Understanding the mechanism of interaction between organic polymers and dopants is of
great significance to further enhance the performances of flexible electronics. Here, the two …

Critical dopant concentrations govern integer and fractional charge-transfer phases in doped P3HT

H Hase, M Berteau-Rainville… - Journal of Physics …, 2022 - iopscience.iop.org
The conjugated polymer poly (3-hexylthiophene)(P3HT) p-doped with the strong acceptor
tetrafluorotetracyanoquinodimethane (F4TCNQ) is known to undergo ion-pair (IPA) …

[HTML][HTML] Microstructure and heteroatom dictate the doping mechanism and thermoelectric properties of poly (alkyl-chalcogenophenes)

MP Gordon, SA Gregory, JP Wooding, S Ye… - Applied Physics …, 2021 - pubs.aip.org
Heteroatom substitution can favorably alter electronic transport in conductive polymers to
improve their thermoelectric performance. This study reports the spectroscopic, structural …

Thermally Activated Aromatic Ionic Dopants (TA‐AIDs) Enabling Stable Doping, Orthogonal Processing and Direct Patterning

Z Ke, MH Ahmed, A Abtahi, SH Hsu… - Advanced Functional …, 2023 - Wiley Online Library
Doping plays a critical role in organic electronics, and dopant design has been central in the
development of functional and stable doping. In this study, there is departure from …