申请人:Hayoz Pascal
公开号:US20120095236A1
公开(公告)日:2012-04-19
The present invention relates to compounds of the formula (I) wherein the substituents are as defined in claim
1
, and their use as organic semiconductor in organic devices, like diodes, organic field effect transistors and/or solar cells. The compounds of the formula I have excellent solubility in organic solvents. High efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when said compounds are used in semiconductor devices or organic photovoltaic (PV) devices (solar cells).
本发明涉及式(I)中所述取代基的化合物,其中所述取代基如权利要求1所定义,并且它们作为有机半导体在有机器件中的使用,例如二极管、有机场效应晶体管和/或太阳能电池。式I的化合物具有优异的有机溶剂溶解性。当所述化合物用于半导体器件或有机光伏(PV)器件(太阳能电池)时,可以观察到高效能转换率、优异的场效应迁移率、良好的开关电流比和/或优异的稳定性。