In this work, we present a novel organic complementary comparator constructed of Pentacene P-channel and Fullerene N-channel thin-film transistors. These organic semiconductor materials are chosen due to their popularity and high effect-field mobility. We fabricated two new organic fieldeffect transistor types, then we measured key parameters in order to create models being used in integrated c...

Semiconducting single-wall carbon nanotubes are very promising materials in printed electronics due to their excellent mechanical and electrical property, outstanding printability, and great potential for flexible electronics. Nonetheless, developing scalable and low-cost approaches for manufacturing fully printed high-performance single-wall carbon nanotube thin-film transistors remains a majo...

The commercialization of organic thin film transistors (OTFTs) is partly hindered by the high cost and stubborn work function (WF) common Au source/drain (S/D) electrodes. In this work, indium tin oxide (ITO) S/D electrodes modified with three different nitrogenous interlayers including 1,4-bis(2-hydroxyethyl) piperazine (HEP), polyethylenimine ethoxylated (PEIE), branched (PEI) are adopted to ...

Articles you may be interested in Selective chemical vapor sensing with few-layer MoS2 thin-film transistors: Comparison with graphene devices Appl. Growth-substrate induced performance degradation in chemically synthesized monolayer MoS2 field effect transistors Appl. Fabrication of stretchable MoS2 thin-film transistors using elastic ion-gel gate dielectrics Appl. High-performance organic thi...

A low-temperature solution-processed high-k gate dielectric layer for use in a high-performance solution-processed semiconducting polymer organic thin-film transistor (OTFT) was demonstrated. Photochemical activation of sol-gel-derived AlOx films under 150 °C permitted the formation of a dense film with low leakage and relatively high dielectric-permittivity characteristics, which are almost co...

Gravure-printed Highly-scaled Organic Thin-film Transistors for Low-cost and Large-area Electronics

With the rapid development of flexible electronics and soft robotics, there is an emerging topic preventing fracture in materials devices integrated on largely bending film substrates >100 µm thickness. The high demand for strategically reducing strain requires a facile method that enables one to accurately precisely analyze surface wide variety materials. This study proposes surface-labeled gr...

Abstract The development of organic thin-film transistors (OTFTs) with low power consumption and high gain will advance many flexible electronics. Here, by combining solution-processed monolayer crystal, ferroelectric HfZrO x gating van der Waals fabrication, we realize OTFTs that simultaneously deliver transconductance sub-60 mV/dec switching, under one-volt operating voltage. overall optimiza...