Xue Zhang's work on J-aggregation modulation in OPVs is accepted in Macromolecules!

       Xue Zhang's work on the modulation of J-aggregation of non-fullerene acceptors towards near-infrared absorption and enhanced efficiency is accepted in Macromoelcules. In this work, we demonstrated that the molecular packing and ordering of non-fullerene electron acceptors can be modulated to different forms, including end-on lamellae, edge-on lamellae,   H-aggregates and J-aggregates, which impact on light absorption, charge generation and transport, and ultimately device efficiency.