2009•Molecular Crystals and Liquid CrystalsRequires access
Characteristics of Inverters Using Pentacene Organic Thin Film Transistors with Printed Ag Electrodes
Hyunduck Cho, Seohee Kim, Yongtaek Hong, Changhee Lee
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Abstract
Inverters were fabricated with pentacene organic thin film transistors (OTFTs) using inkjet printing method. The gate, source and drain electrodes were printed with Ag ink. The mobility and threshold voltage of the bottom-contact OTFT were 0.078 cm2/Vs and 2.8 V, respectively. Printed inverters operated well in 200 Hz at VDD = −20 V.