High‐Performance Solution‐Deposited n‐Channel Organic Transistors and their Complementary Circuits

High-performance, n-channel organic transistors are prepared from an air-stable, n-type organic semiconductor, and their complementary organic circuits, in which both p- and n-channel materials are solution deposited, are presented. Ring oscillators and D flip-flops fabricated from the transistors operate in air without passivation or packaging.