Air-stable and high-mobility n-channel organic transistors based on small-molecule/polymer semiconducting blends

Hongliang Zhong; Jeremy Smith; Stephan Rossbauer; Andrew J P White; Thomas D Anthopoulos; Martin Heeney

doi:10.1002/adma.201200859

Air-stable and high-mobility n-channel organic transistors based on small-molecule/polymer semiconducting blends

Adv Mater. 2012 Jun 26;24(24):3205-11. doi: 10.1002/adma.201200859. Epub 2012 May 18.

Authors

Hongliang Zhong¹, Jeremy Smith, Stephan Rossbauer, Andrew J P White, Thomas D Anthopoulos, Martin Heeney

Affiliation

¹ Centre for Plastic Electronics, Department of Chemistry, Imperial College London, UK.

PMID: 22605461
DOI: 10.1002/adma.201200859

Abstract

Use of a carefully designed small-molecule organic semiconductor based on an oxidized diketopyrrolopyrrole core enables the fabrication by solution processing of electron-transporting (n-channel) blend-based organic thin-film transistors with high electron mobility (0.5 cm(2)/Vs) and high operating stability even when the devices are exposed to ambient air for prolonged periods of time.

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Air*
Electric Impedance
Models, Molecular
Molecular Conformation
Oxidation-Reduction
Polymers / chemistry*
Pyrroles / chemistry*
Solubility
Transistors, Electronic*

Substances

Polymers
Pyrroles