Multivalent ligands regulate dimensional engineering for inverted perovskite solar modules. - Chang, Xiaoming; Liu, Yanping; Ping, Yue; Wu, Nan; Yang, Tinghuan; Tian, Chenqing; Ling, Zhaoheng; Vishal, Badri; Pininti, Anil Reddy; Park, Jong Bin; Jeong, Sang Young; Qin, Yan; et al. (Science, 2026)