CUED Publications database

A Lewis-Acid Monopolar Gate Dielectric for All-Inkjet-Printed Highly Bias-Stress Stable Organic Transistors

Jiang, C and Ma, H and Hasko, DG and Guo, X and Nathan, A (2017) A Lewis-Acid Monopolar Gate Dielectric for All-Inkjet-Printed Highly Bias-Stress Stable Organic Transistors. Advanced Electronic Materials, 3.

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Abstract

© 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim A Lewis-acid monopolar polymer with both hydrophobicity and lipophilicity is used as the gate dielectric for all-inkjet-printed organic thin-film transistors. The hydrophobicity of this polymer prevents water molecules from migrating and being trapped in the gate dielectric, while its lipophilicity allows good wetting by organic solvents for further deposition of other functional layers. These organic thin-film transistors demonstrate high bias-stress stability under both positive and negative bias in ambient air. This study unlocks the potential of all-inkjet-printed organic thin-film transistors for real-world low-cost large-area applications.

Item Type: Article
Subjects: UNSPECIFIED
Divisions: Div B > Solid State Electronics and Nanoscale Science
Depositing User: Cron Job
Date Deposited: 17 Jul 2017 18:57
Last Modified: 14 Sep 2017 01:25
DOI: