Fabrication and Modeling of Organic Thin-Film Transistor on Glass Substrate

Organic thin film transistors have been fabricated using pentacene as an active material. Aluminium gate electrodes, pentacene active layers and gold source-drain contacts were fabricated on glass substrate using thermal evaporation though metallic mask. Gate dielectric layers were processed by solution-process spin-coating. The fabricated transistor exhibited the maximum carrier mobility of 0.01 cm²/V-s and the on/off current current ratio over 400.