Advances in oligothiophene-based conductors and semiconductors for printed electronics

Andreas Elschner; Wilfried Lövenich; Timo Meyer-Friedrichsen; Knud Reuter; Arnulf Scheel; Ron Lubianez

doi:10.1117/12.860631

17 August 2010 Advances in oligothiophene-based conductors and semiconductors for printed electronics

Andreas Elschner, Wilfried Lövenich, Timo Meyer-Friedrichsen, Knud Reuter, Arnulf Scheel, Ron Lubianez

Proceedings Volume 7778, Organic Field-Effect Transistors IX; 77780Z (2010) https://doi.org/10.1117/12.860631
Event: SPIE Photonic Devices + Applications, 2010, San Diego, California, United States

Abstract

PEDOT based polyelectrolyte complexes are widely used as hole injection layers in OLEDs. They are available with high and low work functions. A new polystyrenesulfonic acid free water based complex has been developed that offers easy processing. Due to its high stability it gives rise to efficient and long living devices. Small molecule semiconductors can exhibit high charge carrier mobilities due to their high crystallinity. Oligomeric semiconductor materials with mobilities >3 cm²/Vs have been synthesized using the benzothienobenzothiophene (BTBT) core.

Citation Download Citation

Andreas Elschner, Wilfried Lövenich, Timo Meyer-Friedrichsen, Knud Reuter, Arnulf Scheel, and Ron Lubianez "Advances in oligothiophene-based conductors and semiconductors for printed electronics", Proc. SPIE 7778, Organic Field-Effect Transistors IX, 77780Z (17 August 2010); https://doi.org/10.1117/12.860631

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