Issue 4, 2021

High-performance polymer field-effect transistors: from the perspective of multi-level microstructures

Abstract

The multi-level microstructure of conjugated polymers is the most critical parameter determining the charge transport property in field-effect transistors (FETs). However, controlling the hierarchical microstructures and the structural evolution remains a significant challenge. In this perspective, we discuss the key aspects of multi-level microstructures of conjugated polymers towards high-performance FETs. We highlight the recent progress in the molecular structures, solution-state aggregation, and polymer crystal structures, representing the multi-level microstructures of conjugated polymers. By tuning polymer hierarchical microstructures, we attempt to provide several guidelines for developing high-performance polymer FETs and polymer electronics.

Graphical abstract: High-performance polymer field-effect transistors: from the perspective of multi-level microstructures

Article information

Article type
Perspective
Submitted
26 Nov. 2020
Accepted
23 Dec. 2020
First published
24 Dec. 2020
This article is Open Access

All publication charges for this article have been paid for by the Royal Society of Chemistry
Creative Commons BY-NC license

Chem. Sci., 2021,12, 1193-1205

High-performance polymer field-effect transistors: from the perspective of multi-level microstructures

Z. Yao, J. Wang and J. Pei, Chem. Sci., 2021, 12, 1193 DOI: 10.1039/D0SC06497A

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