Robust mechanical properties of Ag2Se1–xTex thermoelectric materialsHeyang Chen, Shenghong Ren, Hengyang Feng, Tian-Ran Wei, Ling Fu, Zhenyu Pan, Kunpeng Zhao, Xiuyan Li and Xun ShiNatl Sci Open, 4 3 (2025) 20250005DOI: https://doi.org/10.1360/nso/20250005