Transistor Paint: High Mobilities in Small Bandgap Polymer Semiconductor Based on the Strong Acceptor, Diketopyrrolopyrrole and Strong Donor, Dithienopyrrole

A narrow bandgap, strong donor-acceptor polymer semiconductor is presented. This “transistor paint” material exhibits hole mobilities as high as 0.41 cm2/Vs. Importantly, the semiconductor yields high reproducible mobility values of 0.28 cm2/Vs ± 0.019 for a range of channel lengths when measured from several transistors on different days. Detailed facts of importance to specialist readers are published as ”Supporting Information”. Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.