High‐Performance Ambipolar Diketopyrrolopyrrole‐Thieno[3,2‐ b ]thiophene Copolymer Field‐Effect Transistors with Balanced Hole and Electron Mobilities
2011; Volume: 24; Issue: 5 Linguagem: Inglês
10.1002/adma.201102786
ISSN1521-4095
AutoresZhuoying Chen, Mi Jung Lee, Raja Shahid Ashraf, Yun Gu, Sebastian Albert‐Seifried, M. Nielsen, Bob C. Schroeder, Thomas D. Anthopoulos, Martin Heeney, Iain McCulloch, Henning Sirringhaus,
Tópico(s)Advanced Memory and Neural Computing
ResumoAmbipolar 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.
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