Side Chain Redistribution as a Strategy to Boost Organic Electrochemical Transistor Performance and Stability

Side Chain Redistribution as a Strategy to Boost Organic Electrochemical Transistor Performance and Stability

© 2020 The Authors. Published by Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 32(2020), 37 vom: 04. Sept., Seite e2002748
1. Verfasser: Moser, Maximilian (VerfasserIn)
Weitere Verfasser: Hidalgo, Tania Cecilia, Surgailis, Jokubas, Gladisch, Johannes, Ghosh, Sarbani, Sheelamanthula, Rajendar, Thiburce, Quentin, Giovannitti, Alexander, Salleo, Alberto, Gasparini, Nicola, Wadsworth, Andrew, Zozoulenko, Igor, Berggren, Magnus, Stavrinidou, Eleni, Inal, Sahika, McCulloch, Iain
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article bioelectronics ethylene-glycol-functionalized polymers mixed ionic-electronic conduction organic electrochemical transistors
Beschreibung
Zusammenfassung:© 2020 The Authors. Published by Wiley-VCH GmbH.
A series of glycolated polythiophenes for use in organic electrochemical transistors (OECTs) is designed and synthesized, differing in the distribution of their ethylene glycol chains that are tethered to the conjugated backbone. While side chain redistribution does not have a significant impact on the optoelectronic properties of the polymers, this molecular engineering strategy strongly impacts the water uptake achieved in the polymers. By careful optimization of the water uptake in the polymer films, OECTs with unprecedented steady-state performances in terms of [μC* ] and current retentions up to 98% over 700 electrochemical switching cycles are developed
Beschreibung:Date Revised 30.09.2020
published: Print-Electronic
Citation Status PubMed-not-MEDLINE
ISSN:1521-4095
DOI:10.1002/adma.202002748