Efficient Infrared‐Detecting Organic Semiconductors Featuring a Tetraheterocyclic Core with Reduced Ionization Potential. - Hou, Huiqing; Wang, Wei; Li, Tengfei; Zhang, Zhenzhen; Miao, Xiaodan; Cai, Guilong; Lu, Xinhui; Yi, Yuanping; Lin, Yuze (Angewandte Chemie, 2025)