ORGANIC FIELD-EFFECT TRANSISTOR AND PREPARING METHOD OF THE SAME

摘要

PURPOSE: An organic field effect transistor and a manufacturing method thereof are provided to form a graphene electrode with high conductivity by controlling molecules grown on a graphene surface. CONSTITUTION: Graphene(120) is formed on a metal catalyst thin film(110). A macromolecular support layer(130) supporting the graphene is formed on the graphene. A graphene and macromolecular support layer laminate is obtained by etching the metal catalyst thin film. The graphene and macromolecular support layer laminate is transferred on a base material(140). A source electrode and a drain electrode are formed by patterning the graphene. A channel layer(150) is electrically connected to the source electrode and the drain electrode.