Cooperative Steric Modulation of Flexibility, Disorder, and Pore Size in Two-Dimensional Covalent Organic Framework Membranes for Enhanced Selective Ion Sieving - Yingdi Zou; Yingdan Zhang; Jie Zhang; Pan He; Zhiying Fan; Ningning He; Xuezhu Li; Yang Li; Lijian Ma (Journal of the American Chemical Society, 2025)