Qianxi Dang, Lanzhen Hu, Likai Yuan, Xincheng Miao, Arui Huang, Junsheng Su, Jiaqiang Wang, Yongheng Zhou, Xiaolong Chen, Qianqian Li*, Zhen Li*, Xianyu Deng*, “Enhanced Gain in Organic Photodetectors Using the Polymer with Singlet Open-Shell Ground State”, Angew. Chem. Int. Ed. 2023, e202312538.