METHOD OF FORMING ORGANIC SEMICONDUCTOR THIN FILM, AND ORGANIC SEMICONDUCTOR THIN FILM, AND ORGANIC ELECTRONIC DEVICE AND ORGANIC FIELD EFFECT TRANSISTOR USING IT

摘要

PROBLEM TO BE SOLVED: To provide an organic semiconductor thin film forming method which can form an organic semiconductor thin film of a large crystal grain.;SOLUTION: The method of forming the organic semiconductor thin film includes a step of converting the thin film of an organic semiconductor precursor having a structure for forming a double bond by desorption into the thin film of the organic semiconductor while crystal growth is performed by moving the inside of a system having a temperature gradient, wherein a moving speed x(mm/s) and the temperature gradient d(°C/mm) in the moving direction satisfy a condition expressed by a formula: 0.001xd1000.;COPYRIGHT: (C)2007,JPO&INPIT