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Organic thin-film transistors for AMOLED applications

Organische Dünnschichttransistoren für AMOLED-Applikationen
: Meyers, T.; Vollbrecht, J.; Vidor, F.F.; Reker, J.; Kitzerow, H.-S.; Hilleringmann, U.

Verband Deutscher Elektrotechniker e.V. -VDE-, Berlin; VDE/VDI-Gesellschaft Mikroelektronik, Mikro- und Feinwerktechnik -GMM-:
MikroSystemTechnik Kongress 2017. Proceedings : MEMS, Mikroelektronik, Systeme, 23.-25. Oktober 2017 in München
Berlin: VDE Verlag, 2017
ISBN: 978-3-8007-4491-6
MikroSystemTechnik Kongress <2017, München>
Fraunhofer ENAS ()

In this article we present an integration technique to improve the performance of DNTT-based TFTs in inverted coplanar architecture. An alkanethiol treatment of the source- and drain-electrodes was employed to reduce the occurring Schottky barrier formed at the metal-semiconductor interface. To evaluate the influence of the alkanethiol treatment (un-)treated OTFTs were integrated and compared regarding their electrical characteristics. Furthermore, first electronic circuits, on the one hand inverter in single-type technology, and on the other hand organic light emitting diode (OLED) devices controlled by a treated DNTT-based TFT, were fabricated and analysed.