Efficient Self‐Cleaning and Anti‐Bacterial Behavior Realized by Hierarchical Structure in Hybrid Waterborne Polyurethane Coatings Containing Photocatalyst. - Zhou, Xiaobei; Xu, Jing; Yu, Jie; Liu, Jie; Hu, Meiqun; Zhao, Lie; Müller‐Buschbaum, Peter; Qi, Dongming; Zhong, Qi (Advanced Materials Interfaces, 2026)