A Selenophene-Based Low-Bandgap Donor-Acceptor Polymer Leading to Fast Ambipolar Logic

Auke J. Kronemeijer, Enrico Gili, Munazza Shahid, Jonathan Rivnay, Alberto Salleo, Martin Heeney, Henning Sirringhaus

Research output: Contribution to journalArticlepeer-review

313 Scopus citations

Abstract

Fast ambipolar CMOS-like logic is demonstrated using a new selenophene-based donor-acceptor polymer semiconductor. The polymer exhibits saturation hole and electron mobilities of 0.46 cm 2/Vs and 0.84 cm 2/Vs. Inverters are fabricated with high gains while three-stage ring oscillators show stable oscillation with an unprecedented maximum frequency of 182 kHz at a relatively low supply voltage of 50 V. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Original languageEnglish (US)
Pages (from-to)1558-1565
Number of pages8
JournalAdvanced Materials
Volume24
Issue number12
DOIs
StatePublished - Feb 20 2012
Externally publishedYes

Bibliographical note

KAUST Repository Item: Exported on 2020-10-01
Acknowledged KAUST grant number(s): KUS-C1-015-21
Acknowledgements: We gratefully acknowledge Dr. Scott E. Watkins (CSIRO) for the PESA measurements and financial support from EPSRC Programme Grant EP/G060738/1, the European Community Seventh Framework Programme FP7/2007-2013 Project 212311, ONE-P and the Center for Advanced Molecular Photovoltaics (Award No KUS-C1-015-21), made by King Abdullah University of Science and Technology (KAUST).
This publication acknowledges KAUST support, but has no KAUST affiliated authors.

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