Effect of the Vacuum Seasoning Process on Poly 4-Vinyl Phenols (PVPs) as Organic Gate Dielectric in All Solution-Processed Organic Thin-Film Transistors

摘要

We have evaluated to eliminate the polar component on the interface of organic gate insulator using a vacuum seasoning. The soluble OTFT processed by as a vacuum seasoning process presented much improved electrical characteristics as lower threshold voltage shifts, stiffer sub-threshold swing of few mV and near zero voltage turning-on.