The present invention provides semiconducting compounds, oligomers and polymers of formula
wherein
A
1
and A
2
can be the same or different and are S or Se,
E is selected from the group consisting of
The compounds, oligomers and polymers of formula of formula (1) are suitable for use in electronic devices such as organic field effect transistors.
本发明提供半导体化合物、寡聚物和聚合物,其
化学式如下:
其中A1和A2可以相同也可以不同,且为S或Se,E选择自以下组中的一种:
化合物、寡聚物和聚合物的
化学式(1)适用于电子器件,如有机场效应晶体管。