Disclosed are novel conjugated polymers containing one or more 3,4-dithia-7-sila-cyclopenta[a]pentalene based units and one or more pyrazino[2,3-g]quinoxaline based units, methods for their preparation and educts or intermediates used therein, polymer blends, mixtures and formulations containing them, the use of the polymers, polymer blends, mixtures and formulations as organic semiconductors in organic electronic (OE) devices, especially in organic photovoltaic (OPV) devices and organic photodetectors (OPD), and to OE, OPV and OPD devices containing these polymers, polymer blends, mixtures or formulations.
本文公开了一种新型共轭聚合物,其中包含一个或多个基于3,4-二
硫-7-
硅杂-环戊-五烯单元和一个或多个基于
吡嗪并[2,3-g]
喹啉单元,以及它们的制备方法和所用的底物或中间体,聚合物混合物、混合物和配方中含有它们,将聚合物、聚合物混合物、混合物和配方用作有机电子(OE)器件中的有机半导体,特别是在有机光伏(OPV)器件和有机光探测器(OPD)中,以及包含这些聚合物、聚合物混合物、混合物或配方的OE、OPV和OPD器件。