Ag-Doping-Mediated Interlayer Coordination Engineering: Enabling Thermoelectric ZT = 1 in TMDs-Derived Narrow-Gap Semiconductor CuCrTi 2 Se 6 - Weibin Xu; Junjie Ding; Lin Liao; Dezheng Gao; Zhangheng Lai; Junxi Mei; Guoqing Ding; Xiahan Sang; Hongyao Xie; Zhiquan Chen; Qingjie Zhang; Xinfeng Tang; et al. (Journal of the American Chemical Society, 2026)