Solid-State Packing Controls Exciton Delocalization and Photophysics in Nonfullerene Acceptors - Robert J. E. Westbrook; Andrew J. Levin; Wei Gao; Urvashi Bothra; Saied Md Pratik; Baobing Fan; Francis R. Lin; Qian-Qian Zhang; Khoa Ngo; Werner Kaminsky; Jean-Luc Bredas; Veaceslav Coropceanu; et al. (Journal of the American Chemical Society, 2025)