ORGANIC SEMICONDUCTOR MATERIAL, ORGANIC SEMICONDUCTOR COMPOSITION, ORGANIC THIN FILM, FIELD-EFFECT TRANSISTOR, AND MANUFACTURING METHOD THEREFOR

摘要

A field-effect transistor having a specific top-gate bottom-contact structure, the field-effect transistor containing as organic semiconductor materials a compound represented by the formula (1) and a compound represented by the formula (2):wherein R₁ and R₂ independently represent an unsubstituted or halogen-substituted C1-C36 aliphatic hydrocarbon group; andwherein Ar₁, Ar₂ and Ar₃ independently represent a substituted or unsubstituted aromatic hydrocarbon group, and n is an integer of 6 or greater.