SnSe Alloying Enables High Thermoelectric Efficiency in Out-of-Plane PbSnS 2 Crystals - Suyao Liu; Shaoping Zhan; Yi Wen; Shulin Bai; Tian Gao; Yixuan Hu; Sining Wang; Rong Liu; Siqi Wang; Lizhong Su; Xu Liu; Yanling Pei; et al. (Journal of the American Chemical Society, 2026)