Superconductivity in Sm-doped CaFe<sub>2</sub>As<sub>2</sub> single crystals

Superconductivity in Sm-doped CaFe₂As₂ single crystals

Chen Dong-Yun¹, Ruan Bin-Bin¹, Yu Jia¹, Guo Qi¹, Wang Xiao-Chuan¹, Mu Qing-Ge¹, Pan Bo-Jin¹, Liu Tong¹, Chen Gen-Fu^{1, 2}, Ren Zhi-An^{1, 2, †,}

The room temperature XRD patterns for the Ca_{1 − x}Sm_xFe₂As₂ (x = 0 ∼ 0.2) single crystals, with an expanded view near the (008) peaks placed in the right panel. The inset displays an image of a typical plate-like Ca_0.85Sm_0.15Fe₂As₂ single crystal.