Contact Doping for Vertical Organic Field‐Effect Transistors

Electrochemical doping for lowering contact barriers in organic field effect transistors

By electrochemically p-doping pentacene in the vicinity of the source-drain electrodes in organic field effect transistors the injection barrier for holes is decreased. The focus of this work is put on the influence of the p-doping process on the transistor performance. Cyclic voltammetry performed on a pentacene based transistor exhibits a reversible p-doping response. This doped state is evok...

A Rapid, LowCost, and Scalable Technique for Printing StateoftheArt Organic FieldEffect Transistors

© 2016 The Authors. Published by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim (1 of 7) 1600090 wileyonlinelibrary.com library of known materials that have been employed as active components in OFETs, and some of them meet the desired requirements for low-cost applications. [ 2,3 ] Now, the challenge lies in engineering processing techniques that could give rise to highly crystalline and homo geno...

AlkoxyFunctionalized ThienylVinylene Polymers for FieldEffect Transistors and AllPolymer Solar Cells

In the last decade, π-conjugated polymeric materials have emerged as promising semiconductors for low-cost organic optoelectronic applications, such as organic thin-fi lm transistors (OTFTs) [ 1 ] and photovoltaics (OPVs) [ 2 ] to cite two device categories. Planar π-conjugated building blocks represent a key target for highperformance polymeric semiconductors, since π-system planarization faci...

Removing the current-limit of vertical organic field effect transistors

Organic semiconductors for organic field-effect transistors.

The advantages of organic field-effect transistors (OFETs), such as low cost, flexibility and large-area fabrication, have recently attracted much attention due to their electronic applications. Practical transistors require high mobility, large on/off ratio, low threshold voltage and high stability. Development of new organic semiconductors is key to achieving these parameters. Recently, organ...