π–π Stacking as Electron‐Transfer Channels in Hydrogen‐Bonded Organic Frameworks for Boosting Photocatalysis. - Mei, Jian‐Hua; Zeng, Ya‐Ru; Gong, Yun‐Nan; Shi, Wen‐Jie; Zhong, Di‐Chang; Lu, Tong‐Bu (Angewandte Chemie International Edition, 2025)