Jianxiao Wang, Cheng Sun, Yonghai Li, Fuzhen Bi, Huanxiang Jiang, Chunming Yang, Xichang Bao, Junhao Chu. "Polymer-like tetramer acceptor enables stable and 19.75% efficiency binary organic solar cells." Nature Communications, 2025. doi:10.1038/s41467-025-57118-9