High-performance flexible organic field effect transistors with print-based nanowires.

ABSTRACT: Polymer nanowire (NW) organic field-effect transistors (OFETs) integrated on highly aligned large-area flexible substrates are candidate structures for the development of high-performance flexible electronics. This work presents a universal technique, coaxial focused electrohydrodynamic jet (CFEJ) printing technology, to fabricate highly aligned 90-nm-diameter polymer arrays. This method allows for the preparation of uniformly shaped and precisely positioned nanowires directly on flexible substrates without transfer, thus ensuring their electrical properties. Using indacenodithiophene-co-benzothiadiazole (IDT-BT) and poly(9,9-dioctylfluorene-co-benzothiadiazole) (F8-BT) as example materials, 5 cm² arrays were prepared with only minute size variations, which is extremely difficul

SUBMITTER: Lu L 

PROVIDER: S-EPMC10264417 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature