All-Solution-Processed, High-Performance n-Channel Organic Transistors and Circuits: Toward Low-Cost Ambient Electronics

Exploration of high-performance solution-processed n-channel organic transistors with excellent stability is a critical issue for the development of powerful printed circuits. Solution-processed, bottom-gate transistors exhibiting a record electron mobility of up to 1.2 cm(2) V-1 s(-1) are reported. The devices show excellent stability, which enables the construction of all-solution-processed flexible circuits with all fabrication procedures performed in air.