High-performance ambipolar Diketopyrrolopyrrole-Thieno[3,2-b]thiophene copolymer field-effect transistors with balanced hole and electron mobilities

Zhuoying Chen, Mi Jung Lee, Raja Shahid Ashraf, Yun Gu, Sebastian Albert-Seifried, Martin Meedom Nielsen, Bob Schroeder, Thomas D. Anthopoulos, Martin Heeney, Iain McCulloch, Henning Sirringhaus

479 Citationer (Scopus)

Abstract

Ambipolar OFETs with balanced hole and electron field-effect mobilities both exceeding 1 cm 2 V -1 s -1 are achieved based on a single-solution-processed conjugated polymer, DPPT-TT, upon careful optimization of the device architecture, charge injection, and polymer processing. Such high-performance OFETs are promising for applications in ambipolar devices and integrated circuits, as well as model systems for fundamental studies.

OriginalsprogEngelsk
TidsskriftAdvanced Materials
Vol/bind24
Udgave nummer5
Sider (fra-til)647-652
Antal sider6
ISSN0935-9648
DOI
StatusUdgivet - 2 feb. 2012

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