Rational Design of Multi-Polyhedral Units-Induced Hybrid Bonding and Quadruple-Valley Band Structure in Ag 0.5 CdBi 4.5 Se 8 for Enhanced Thermoelectric Performance - Chengyun Liao; Weiping Guo; Zhengjie Liu; Qicai Mei; Chenghao Xie; Dengkai Huang; Zhongzhen Luo; Qingjie Zhang; Xinfeng Tang; Gangjian Tan (Journal of the American Chemical Society, 2026)