High-Performance Polymer-Small Molecule Blend Organic Transistors

Low-Voltage Polymer/Small-Molecule Blend Organic Thin-Film Transistors and Circuits Fabricated via Spray Deposition

Organic Semiconductor/Insulator Polymer Blends for High-Performance Organic Transistors

We reviewed recent advances in high-performance organic field-effect transistors (OFETs) based on organic semiconductor/insulator polymer blends. Fundamental aspects of phase separation in binary blends are discussed with special attention to phase-separated microstructures. Strategies for constructing semiconductor, semiconductor/dielectric, or semiconductor/passivation layers in OFETs by blen...

Air-stable and high-mobility n-channel organic transistors based on small-molecule/polymer semiconducting blends.

Use of a carefully designed small-molecule organic semiconductor based on an oxidized diketopyrrolopyrrole core enables the fabrication by solution processing of electron-transporting (n-channel) blend-based organic thin-film transistors with high electron mobility (0.5 cm(2)/Vs) and high operating stability even when the devices are exposed to ambient air for prolonged periods of time.

Printed 2 V-operating organic inverter arrays employing a small-molecule/polymer blend

Printed organic thin-film transistors (OTFTs) are well suited for low-cost electronic applications, such as radio frequency identification (RFID) tags and sensors. Achieving both high carrier mobility and uniform electrical characteristics in printed OTFT devices is essential in these applications. Here, we report on printed high-performance OTFTs and circuits using silver nanoparticle inks for...

Moderate doping leads to high performance of semiconductor/insulator polymer blend transistors.

Polymer transistors are being intensively developed for next-generation flexible electronics. Blends comprising a small amount of semiconducting polymer mixed into an insulating polymer matrix have simultaneously shown superior performance and environmental stability in organic field-effect transistors compared with the neat semiconductor. Here we show that such blends actually perform very poo...