Advanced Materials

One-Dimensional Polyelectrolyte/Polymeric Semiconductor Core/Shell Structure: Sulfonated Poly(arylene ether ketone)/Polyaniline Nanofibers for Organic Field-Effect Transistors

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Abstract

A polyelectrolyte/polymeric semiconductor core/shell structure is developed for organic field-effect transistors (OFETs) based on sulfonated poly(arylene ether ketone)/polyaniline core/shell nanofibers via electrospinning and solution-phase selective polymerization. The polyelectrolyte does not work as a gate dielectric, but can provide an internal modulation from the nanointerface of the 1D core/shell nanostructure. The transistor devices display very high mobilities.

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