Citation: Li, Shu-Fang; Jiang, Xiao-Ming; Fan, Yu-Hang; Liu, Bin-Wen; Zeng, Hui-Yi; Guo, Guo-Cong (2018). New strategy for designing promising mid-infrared nonlinear optical materials: narrowing the band gap for large nonlinear optical efficiencies and reducing the thermal effect for a high laser-induced damage threshold.. Chemical science, 9, pp. 5700-5708.