Strategies for Fast-Switching in All-Polymer Field Effect Transistors
作者： Satyaprasad P. Senanayak , K. S. Narayan
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摘要: Low-cost printable field effect transistors (FETs) are typically associated with slow switching characteristics. Dynamic response of polymer (PFETs) is a manifestation time scales involved in processes such as dielectric polarization, structural relaxation, and transport via disordered-interfacial states. A range dielectrics semiconductors studied to arrive at parameter which serves figure merit quantifies the different contributing response. cross-over from limiting factors dynamics PFETs observed. The limited regime PFET tapped explore high speed processes, an enhancement by three orders magnitude (from 300 μs 400 ns) observed channel lengths can be accessed low cost printing methods. device structure utilizes polymer-ferroelectrics (FE) layer involves fabrication-procedure assists circumventing within bulk FE. This method enhancing dynamic universally applicable all classes disordered-FE.
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