International Display Workshops General Incorporated Association

9:25 AM - 9:50 AM

[FLX3-2(Invited)] Towards Ideal Printed Organic Transistors

Fuhua Dai1, *Chuan Liu1 (1. Sun Yat-sen University (China))

Organic transistor, charge transport, printed electronics

https://doi.org/10.36463/idw.2019.1588

Many organic thin-film transistors (OTFTs) exhibit non-ideal current-voltage characteristics that deviate from the ideal field-effect transistor or TFTs. The physical origins include the Schottky contact injection, strong localization of carriers, interfaical dipolar disorders, and etc. To this end, we have developed theoretical understandings and various optimization method to overcome the above problems. The resulting transistors exhibit almost ideal current-voltage behaviors, featuring the high mobility values reaching 10 cm2/Vs.