ORGANIC SEMICONDUCTOR MATERIAL, ORGANIC SEMICONDUCTOR THIN FILM, AND ORGANIC THIN FILM TRANSISTOR
申请人:Ichikawa Musubu
公开号:US20120199824A1
公开(公告)日:2012-08-09
Provided are an organic semiconductor material, organic semiconductor thin film and organic thin-film transistor, which contain a perylene tetracarboxylic diimide derivative represented by the following formula (1):
In the formula (1), R
1
means a linear or branched alkyl group having from 1 to 20 carbon atoms, R
2
means a linear or branched alkyl group having from 2 to 6 carbon atoms, R
3
means a linear or branched alkyl group having from 2 to 6 carbon atoms, X
1
and X
2
each mean a heteroatom selected from an oxygen atom, sulfur atom or selenium atom, Y means a halogen atom or cyano group, m stands for a number of from 0 to 4, and n stands for a number of from 0 to 2. Further, the alkyl groups represented by R
1
and R
2
may each be substituted with one or more fluorine atoms.