Crystallinity determines ion injection kinetics and local ion density in organic mixed conductors

SR Jackson, RL Kingsford, GW Collins… - Chemistry of …, 2023 - ACS Publications
Conjugated polymer organic mixed ionic–electronic conductors (OMIECs) consist of a
complex arrangement of crystalline and amorphous regions at the nanoscale. The …

Bridging length scales in organic mixed ionic–electronic conductors through internal strain and mesoscale dynamics

R Wu, D Meli, J Strzalka, S Narayanan, Q Zhang… - Nature materials, 2024 - nature.com
Understanding the structural and dynamic properties of disordered systems at the
mesoscale is crucial. This is particularly important in organic mixed ionic–electronic …

[HTML][HTML] Emerging Semiconductor Ionic Materials Tailored by Mixed Ionic-Electronic Conductors for Advanced Fuel Cells

B Bibi, A Nazar, B Zhu, F Yang, M Yousaf… - Advanced Powder …, 2024 - Elsevier
Mixed ionic-eelectronic conductors (MIECs) play a crucial role in the landscape of energy
conversion and storage technologies, with a pronounced focus on electrode materials' …

High‐Performance Organic Electrochemical Transistors Achieved by Optimizing Structural and Energetic Ordering of Diketopyrrolopyrrole‐Based Polymers

IY Jo, D Jeong, Y Moon, D Lee, S Lee… - Advanced …, 2024 - Wiley Online Library
For optimizing steady‐state performance in organic electrochemical transistors (OECTs),
both molecular design and structural alignment approaches must work in tandem to …

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 …

Interplay between Side Chain Density and Polymer Alignment: Two Competing Strategies for Enhancing the Thermoelectric Performance of P3HT Analogues

PA Gilhooly-Finn, IE Jacobs, O Bardagot… - Chemistry of …, 2023 - ACS Publications
A series of polythiophenes with varying side chain density was synthesized, and their
electrical and thermoelectric properties were investigated. Aligned and non-aligned thin …

An organic electrochemical synaptic transistor array for neuromorphic computation of sound localization

Y Xu, Z Deng, C Jin, W Liu, X Shi, J Chang… - Applied Physics …, 2023 - pubs.aip.org
Neuromorphic devices have a potential to accelerate high-performance parallel and low-
power memory computing, artificial intelligence, and adaptive learning. In this work, a facile …

Charge Carrier Induced Structural Ordering And Disordering in Organic Mixed Ionic Electronic Conductors

TJ Quill, G LeCroy, A Marks, SA Hesse… - Advanced …, 2024 - Wiley Online Library
Operational stability underpins the successful application of organic mixed ionic‐electronic
conductors (OMIECs) in a wide range of fields, including biosensing, neuromorphic …

Observation of super-Nernstian proton-coupled electron transfer and elucidation of nature of charge carriers in a multiredox conjugated polymer

DK Tran, SM West, EMK Speck, SA Jenekhe - Chemical Science, 2024 - pubs.rsc.org
Nernstian proton-coupled electron transfer (PCET) is a fundamental process central to many
physical and biological systems, such as electrocatalysis, enzyme operation, DNA …

A spectroscopic assessment of static and dynamic disorder in a film of a polythiophene with a planarized backbone

K Schötz, F Panzer, M Sommer, H Bässler… - Materials …, 2023 - pubs.rsc.org
The optoelectronic performance of organic semiconductor devices is related to the static and
dynamic disorder in the film. The disorder can be assessed by considering the linewidth of …