Molecularly Engineered Quinoxaline-Pyridyl Pyrazine Polymers for Field-Effect Transistors and Complementary Circuits
John Barron,
Salahuddin Attar,
Arash Ghobadi
et al.
Abstract:Regioregularity in conjugated polymers plays a significant role in enhancing the semiconducting properties and narrowing the optical band gap. Two donor−acceptor copolymers, specifically quinoxaline-thienylenevinylene (P1) and regioregular pyridyl pyrazine-thienylenevinylene (P2), were synthesized and characterized. Their potential applications in organic field-effect transistors (FETs) and complementary inverter circuits were explored. P2 exhibits a narrower absorption spectrum with distinct vibronic peaks co… Show more
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