Organic field-effect transistors (OFETs) and phototransistors using blends of Ph-BTBT-10 with binding polymers are prepared. We show that tuning the nature polymer is a useful tool to optimise OFET performance photoresponsivity.

Organic field-effect transistor (OFET) memory devices incorporating the copolymer polystyrene-blockpoly(4-vinylpyridine) (PS56k-b-P4VP8k) layer, which features a thickness-dependent micellar nanostructure (P4VP-core, PS-shell), as a charge trapping layer can exhibit tunable memory windows for p-channel applications. For instance, the memory window increased substantially from 7.8 V for the devi...

Organic field-effect transistor (OFETs) are fabricated using thin, vapor-deposited films of both the gate dielectric (vapor-deposited self-assembled nanodielectric, v-SAND) and the organic semiconductor. The nanoscopic self-assembled gate dielectrics are structurally organized via molecular precursor hydrogen-bonding interactions, followed by planarization with a vapor-deposited inorganic SiO(x...

Inducing an inversion layer in organic semiconductors is a highly nontrivial, but critical, achievement for producing field-effect transistor (OFET) devices, which rely on the generation of inversion, accumulation, and depletion regimes successful operation. In recent years, major milestone was reached: OFET made to successfully operate inversion-mode first time. Here, we develop pulsed bias te...

In this present research work, we presented a new Bottom Gate P-Type Organic Field Effect Transistor (OFET) humidity sensor and its applicability towards has been experimentally demonstrated. P-type organic semiconductor polyaniline (PANI) used in variety of applications, including logic circuit components, electromagnetic shielding, chemical sensing, anticorrosion. Humidity can be to monitor r...

Two wide-bandgap U-shaped polycyclic aromatic hydrocarbons with/without boron and nitrogen (BN-) doping (BN-1 C-1) were synthesized to tune the electronic features suit performance requirements in organic field-effect transistor memory (OFET-NVM). The chemical structures characterized by scanning tunneling microscopy single crystal diffraction. Owing electron donor effect of N high affinity B, ...

Abstract Developing organic field-effect transistor (OFET) biosensors for customizable detection of biomarkers many diseases would provide a low-cost and convenient tool both biological studies clinical diagnosis. In this work, design principles the OFET transducer were derived to relate signal-to-noise ratio ( SNR ) device-performance parameters. Steep subthreshold swing SS ), proper threshold...

The stability of organic semiconductors (OSCs) is strongly hampered by the presence water molecules. One approach that has been proved to lead field-effect transistors with an enhanced performance use blends OSCs insulating binding polymers. In this work, fabrication OSC thin films based on polymeric ternary including a hydrophobic fluorinated polymer reported as novel route engineer long-term ...

The mono-alkylation of DPP derivatives leads to cofacial π-π stacking via H-bonding unlike their di-alkylated counterparts, which exhibit a classical herringbone packing pattern. Single crystal organic field-effect transistor (OFET) measurements reveal a significant enhancement of charge carrier mobility for mono-hexyl DPP derivatives.