1,721,181 research outputs found
A feasibility study of yarns and fabrics with annexed electronic functions: the Arianne project
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A comparison between bottom contact and top contact all organic field effect transistors assembled by soft lithography
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Soft Lithography Fabrication of fully flexible and transparent all organic Field Effect Transistors
No full textA field-effect device for the detection of small quantities of electric charge, such as those generated in bio-molecular processes, bound in the vicinity of the surface
No full textStrain sensitivity and transport properties in Organic Field Effect Transistors
No full textWe present the electromechanical characterization of organic field-effect transistors (OFETs) fabricated with different organic semiconductors. Pentacene- and poly(3-hexylthiophene-2,5-diyl) (P3HT)-based OFETs have been investigated as strain sensors, and a clear correlation between the structural and morphological properties of the active layer with the device sensitivity has been observed. The highly disordered structure of polymeric films, as P3HT, confirmed by morphological and structural investigations, gives rise to a dramatic reduction of the device response to mechanical stimuli. Nevertheless, an unambiguous, fast, and reproducible response has been obtained also for this material, which, being solution processible, represents a valuable solution for the fabrication of low-cost pressure sensors for a variety of innovative applications
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