摘要:
Photoactive compounds are disclosed. The disclosed compounds include a metal-complexed diketopyrrolopyrrole derived core with fused and/or pendant heterocyclic, heteroaromatic, or aromatic groups. The disclosed compounds exhibit relatively high vapor pressures to allow for purification and deposition of the compounds through thermal evaporation processes. The disclosed photoactive compounds can be used in organic photovoltaic devices, such as visibly transparent or opaque photovoltaic devices.